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US20170073127A1 - Nozzle - Google Patents

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Publication number
US20170073127A1
US20170073127A1 US14/851,618 US201514851618A US2017073127A1 US 20170073127 A1 US20170073127 A1 US 20170073127A1 US 201514851618 A US201514851618 A US 201514851618A US 2017073127 A1 US2017073127 A1 US 2017073127A1
Authority
US
United States
Prior art keywords
ring
sheath
annular flange
upper portion
nozzle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US14/851,618
Inventor
Chih-Chung Sun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANP-YIH PRECISION INDUSTRIAL Co Ltd
Original Assignee
SHANP-YIH PRECISION INDUSTRIAL Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANP-YIH PRECISION INDUSTRIAL Co Ltd filed Critical SHANP-YIH PRECISION INDUSTRIAL Co Ltd
Priority to US14/851,618 priority Critical patent/US20170073127A1/en
Assigned to SHANP-YIH PRECISION INDUSTRIAL CO., LTD. reassignment SHANP-YIH PRECISION INDUSTRIAL CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SUN, CHIH-CHUNG
Publication of US20170073127A1 publication Critical patent/US20170073127A1/en
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container

Definitions

  • the present invention relates to a bottle for containing liquid and, more particularly, to a nozzle for a bottle.
  • a cap is often used to close a bottle that contains liquid such as body wash, shampoo, detergent, lotion, and perfume. Thus, the liquid will not be leaked from the bottle.
  • the liquid can be poured from the bottle after the cap is removed from the bottle. However, an excessive amount of the liquid might easily be poured from the bottle, and this is a waste.
  • a nozzle can be used to control the amount of the liquid dispensed from the nozzle.
  • the nozzle is pressed to dispense the liquid from the bottle. The deeper the nozzle is pressed, the larger the amount of the liquid is dispensed.
  • a conventional nozzle 10 includes a ring 20 , a tube 30 extending throughout the ring 20 , a piston 40 connected to an upper end of the tube 30 that extending beyond the ring 20 , and a sheath 60 attached to the ring 20 by adhesion.
  • the ring 20 can be engaged with a bottle (not shown).
  • the piston 40 can be moved relative to the tube 30 to dispense liquid from the bottle. More details of such a nozzle can be found in Taiwanese patent application publication no. 104205744.
  • the color of the ring 20 is dull, and it is difficult to clean the ring 20 .
  • the sheath 60 is provided around the ring 20 .
  • the sheath 60 includes a sharp lower edge that would cut a user.
  • the present invention is therefore intended to obviate or at least alleviate the problems encountered in prior art.
  • the nozzle includes a ring, a tube, a piston and a sheath.
  • the ring includes an upper portion and a lower portion.
  • the tube extends in the ring.
  • the piston is connected to the tube and partially located out of the ring.
  • the sheath is made of metal and includes a first annular flange at an end and a second annular flange at another end.
  • the sheath is arranged around the ring.
  • the first annular flange is placed against the upper portion of the ring and the second annular flange is placed against lower portion of the ring when sheath is provided around the ring.
  • the sheath is kept on the ring without the use of any adhesive.
  • the ring further includes an annular wall extending from the upper portion.
  • the first annular flange is placed against the annular wall while the second annular flange is placed against the lower portion.
  • the sheath further includes a shoulder formed between a wide section and a slender section.
  • the shoulder is provided around a portion of the ring between the annular wall and the upper portion of the ring.
  • the slender section is provided around the annular wall.
  • the wide section is provided around the ring.
  • the first annular flange is formed at an end of the slender section.
  • the second annular flange is formed at an end of the wide section.
  • FIG. 1 is a cross-sectional view of a nozzle according to the first embodiment of the present invention
  • FIG. 2 is another cross-sectional view of the nozzle shown in FIG. 1 ;
  • FIG. 3 is a cross-sectional view of a nozzle according to the second embodiment of the present invention.
  • FIG. 4 is a cross-sectional view of a nozzle according to the third embodiment of the present invention.
  • FIG. 5 is a cross-sectional view of a conventional nozzle.
  • a nozzle 10 includes a ring 20 , a tube 30 , a piston 40 , a packing 50 and sheath 60 according to a first embodiment of the present invention.
  • the ring 20 is shaped like a cap. That is, the ring 20 is inverted U-shaped in FIG. 1 , a cross-sectional view taken in an axial direction of the ring 20 .
  • the ring 20 includes a skid-proof device 21 , an upper portion 22 , a lower portion 24 , an annular wall 26 , a restraining portion 28 and a hooking portion 32 .
  • the skid-proof device 21 is formed on an external side of the ring 20 .
  • the skid-proof device 21 includes alternatively arranged longitudinal ribs and grooves.
  • the annular wall 26 axially extends from the upper portion of the ring 20 .
  • the restraining portion 28 also axially extends from the upper portion 22 of the ring 20 .
  • the restraining portion 28 extends in the annular wall 26 .
  • the restraining portion 28 is hollow.
  • the hooking portion 32 is formed on an internal side of the restraining portion 28 .
  • the hooking portion 32 is an annular rib or includes several short longitudinal ribs evenly arranged in a circle.
  • the tube 30 includes an upper portion, a lower portion and a middle portion.
  • the diameter of the upper portion of the tube 30 is larger than that of the middle portion, and the diameter of the middle portion of the tube 30 is larger than that of the lower portion.
  • the upper portion of the tube 30 is inserted in the restraining portion 28 of the ring 20 and hooked by the hooking portion 32 so that the tube 30 is kept with the ring 20 .
  • the piston 40 is connected to the upper portion of the tube 30 .
  • the piston 40 extends through an aperture (not numbered) made in the restraining portion 28 .
  • the piston 40 is located out of the ring 20 .
  • the packing 50 is provided around the tube 30 .
  • a upper face of the packing 50 is in contact with a lower face of the upper portion 22 of the ring 20 .
  • the sheath 60 is made of metal and provided with beautiful bright colors by anodization.
  • the sheath 60 includes a first annular flange 62 formed at an upper end, a second annular flange 64 formed at a lower end, and a pattern 63 formed on an internal side. There is an angle between the sheath 60 and the first annular flange 62 . Similarly, there is an angle between the sheath 60 and the second annular flange 64 . The angle is about 90° to 120°.
  • the first annular flange 62 is placed against the upper portion 22 of the ring 20 and the second annular flange 64 is placed against the lower portion 24 of the ring 20 as the sheath 60 is provided around the ring 20 .
  • the pattern 63 is configured corresponding to the skid-proof device 21 . That is, the pattern 63 includes grooves for receiving the ribs of the skid-proof device 21 and ribs inserted in the grooves of the skid-proof device 21 . Thus, the sheath 60 cannot be rotated relative to the ring 20 .
  • the first annular flange 62 abuts against an annular portion of the upper portion 22 of the ring 20 while the second annular flange 64 abuts against the lower portion 24 of the ring 20 .
  • sheath 60 is kept on the ring 20 .
  • the second annular flange 64 is a bent portion to prevent the sheath 60 from cutting a user.
  • FIG. 3 there is a nozzle according to a second embodiment of the present invention.
  • the second embodiment is like the first embodiment except for one thing.
  • the sheath 60 extends longer so that the upper annular flange 63 is placed against an upper end of the annular wall 26 .
  • the annular wall 26 is separated from the restraining portion 28 .
  • the sheath 60 includes a shoulder 61 formed between a wide section 66 and a slender section 68 .
  • the first annular flange 62 is formed at an upper end of the slender section 68 of the sheath 60 .
  • the second annular flange 64 is formed at a lower end of the wide section 66 of the sheath 60 .
  • the shoulder 61 covers a portion of the ring 20 between the upper portion 22 and the annular wall 26 .
  • the wide section 66 of the sheath 60 extends around the ring 20 .
  • the slender section 68 of the sheath 60 extends around the annular wall 26 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

A nozzle includes a ring, a tube, a piston and a sheath. The ring includes an upper portion and a lower portion. The tube extends in the ring. The piston is connected to the tube and partially located out of the ring. The sheath is made of metal and includes a first annular flange at an end and a second annular flange at another end. The sheath is arranged around the ring. The first annular flange is placed against the upper portion of the ring and the second annular flange is placed against lower portion of the ring when sheath is provided around the ring. Thus, the sheath is kept on the ring without the use of any adhesive.

Description

    BACKGROUND OF INVENTION
  • 1. Field of Invention
  • The present invention relates to a bottle for containing liquid and, more particularly, to a nozzle for a bottle.
  • 2. Related Prior Art
  • A cap is often used to close a bottle that contains liquid such as body wash, shampoo, detergent, lotion, and perfume. Thus, the liquid will not be leaked from the bottle. The liquid can be poured from the bottle after the cap is removed from the bottle. However, an excessive amount of the liquid might easily be poured from the bottle, and this is a waste.
  • A nozzle can be used to control the amount of the liquid dispensed from the nozzle. The nozzle is pressed to dispense the liquid from the bottle. The deeper the nozzle is pressed, the larger the amount of the liquid is dispensed.
  • Referring to FIG. 5, a conventional nozzle 10 includes a ring 20, a tube 30 extending throughout the ring 20, a piston 40 connected to an upper end of the tube 30 that extending beyond the ring 20, and a sheath 60 attached to the ring 20 by adhesion. The ring 20 can be engaged with a bottle (not shown). The piston 40 can be moved relative to the tube 30 to dispense liquid from the bottle. More details of such a nozzle can be found in Taiwanese patent application publication no. 104205744.
  • The color of the ring 20 is dull, and it is difficult to clean the ring 20. Hence, the sheath 60 is provided around the ring 20. However, it is difficult to adhere the sheath 60 to the ring 20. Moreover, the sheath 60 includes a sharp lower edge that would cut a user.
  • The present invention is therefore intended to obviate or at least alleviate the problems encountered in prior art.
    • SUMMARY OF INVENTION
  • It is the primary objective of the present invention to provide a bottle with a safe nozzle.
  • To achieve the foregoing objective, the nozzle includes a ring, a tube, a piston and a sheath. The ring includes an upper portion and a lower portion. The tube extends in the ring. The piston is connected to the tube and partially located out of the ring. The sheath is made of metal and includes a first annular flange at an end and a second annular flange at another end. The sheath is arranged around the ring. The first annular flange is placed against the upper portion of the ring and the second annular flange is placed against lower portion of the ring when sheath is provided around the ring. Thus, the sheath is kept on the ring without the use of any adhesive.
  • In another aspect, the ring further includes an annular wall extending from the upper portion. The first annular flange is placed against the annular wall while the second annular flange is placed against the lower portion.
  • In another aspect, the sheath further includes a shoulder formed between a wide section and a slender section. The shoulder is provided around a portion of the ring between the annular wall and the upper portion of the ring. The slender section is provided around the annular wall. The wide section is provided around the ring. The first annular flange is formed at an end of the slender section. The second annular flange is formed at an end of the wide section.
  • Other objectives, advantages and features of the present invention will be apparent from the following description referring to the attached drawings.
    • BRIEF DESCRIPTION OF DRAWINGS
  • The present invention will be described via detailed illustration of three embodiments versus the prior art referring to the drawings wherein:
  • FIG. 1 is a cross-sectional view of a nozzle according to the first embodiment of the present invention;
  • FIG. 2 is another cross-sectional view of the nozzle shown in FIG. 1;
  • FIG. 3 is a cross-sectional view of a nozzle according to the second embodiment of the present invention;
  • FIG. 4 is a cross-sectional view of a nozzle according to the third embodiment of the present invention; and
  • FIG. 5 is a cross-sectional view of a conventional nozzle.
    •  DETAILED DESCRIPTION OF EMBODIMENTS
  • Referring to FIGS. 1 and 2, a nozzle 10 includes a ring 20, a tube 30, a piston 40, a packing 50 and sheath 60 according to a first embodiment of the present invention.
  • The ring 20 is shaped like a cap. That is, the ring 20 is inverted U-shaped in FIG. 1, a cross-sectional view taken in an axial direction of the ring 20. The ring 20 includes a skid-proof device 21, an upper portion 22, a lower portion 24, an annular wall 26, a restraining portion 28 and a hooking portion 32. The skid-proof device 21 is formed on an external side of the ring 20. Preferably, the skid-proof device 21 includes alternatively arranged longitudinal ribs and grooves. The annular wall 26 axially extends from the upper portion of the ring 20. The restraining portion 28 also axially extends from the upper portion 22 of the ring 20. The restraining portion 28 extends in the annular wall 26. The restraining portion 28 is hollow. The hooking portion 32 is formed on an internal side of the restraining portion 28. The hooking portion 32 is an annular rib or includes several short longitudinal ribs evenly arranged in a circle.
  • The tube 30 includes an upper portion, a lower portion and a middle portion. The diameter of the upper portion of the tube 30 is larger than that of the middle portion, and the diameter of the middle portion of the tube 30 is larger than that of the lower portion. The upper portion of the tube 30 is inserted in the restraining portion 28 of the ring 20 and hooked by the hooking portion 32 so that the tube 30 is kept with the ring 20.
  • The piston 40 is connected to the upper portion of the tube 30. The piston 40 extends through an aperture (not numbered) made in the restraining portion 28. The piston 40 is located out of the ring 20.
  • The packing 50 is provided around the tube 30. A upper face of the packing 50 is in contact with a lower face of the upper portion 22 of the ring 20. When the ring 20 is connected to an upper portion of a bottle (not shown), a gap between the lower portion of the upper portion 22 of the ring 20 and the upper portion of the bottle is sealed by the packing 50.
  • The sheath 60 is made of metal and provided with beautiful bright colors by anodization. The sheath 60 includes a first annular flange 62 formed at an upper end, a second annular flange 64 formed at a lower end, and a pattern 63 formed on an internal side. There is an angle between the sheath 60 and the first annular flange 62. Similarly, there is an angle between the sheath 60 and the second annular flange 64. The angle is about 90° to 120°.
  • The first annular flange 62 is placed against the upper portion 22 of the ring 20 and the second annular flange 64 is placed against the lower portion 24 of the ring 20 as the sheath 60 is provided around the ring 20. There is no need to use adhesive to attach the ring 20 to the sheath 60. The pattern 63 is configured corresponding to the skid-proof device 21. That is, the pattern 63 includes grooves for receiving the ribs of the skid-proof device 21 and ribs inserted in the grooves of the skid-proof device 21. Thus, the sheath 60 cannot be rotated relative to the ring 20.
  • The first annular flange 62 abuts against an annular portion of the upper portion 22 of the ring 20 while the second annular flange 64 abuts against the lower portion 24 of the ring 20. Thus, sheath 60 is kept on the ring 20. Moreover, the second annular flange 64 is a bent portion to prevent the sheath 60 from cutting a user.
  • Referring to FIG. 3, there is a nozzle according to a second embodiment of the present invention. The second embodiment is like the first embodiment except for one thing. The sheath 60 extends longer so that the upper annular flange 63 is placed against an upper end of the annular wall 26. The annular wall 26 is separated from the restraining portion 28.
  • Referring to FIG. 4, there is a nozzle according to a third embodiment of the present invention. The third embodiment is like the second embodiment except that the sheath 60 includes a shoulder 61 formed between a wide section 66 and a slender section 68. The first annular flange 62 is formed at an upper end of the slender section 68 of the sheath 60. The second annular flange 64 is formed at a lower end of the wide section 66 of the sheath 60. The shoulder 61 covers a portion of the ring 20 between the upper portion 22 and the annular wall 26. The wide section 66 of the sheath 60 extends around the ring 20. The slender section 68 of the sheath 60 extends around the annular wall 26.
  • The present invention has been described via the detailed illustration of the embodiments. Those skilled in the art can derive variations from the embodiments without departing from the scope of the present invention. Therefore, the embodiments shall not limit the scope of the present invention defined in the claims.

Claims (12)

1. A nozzle comprising:
a ring comprising an upper portion and a lower portion;
a tube extending in the ring;
a piston connected to the tube and partially located out of the ring;
a sheath made of metal and comprising:
a first annular flange formed at an end and placed against the upper portion of the ring; and
a second annular flange formed at another end and placed against the lower portion of the ring thus keeping the sheath on the ring without having to use any adhesive and preventing the sheath from cutting a user.
2. The nozzle according to claim 1, wherein the first annular flange of the sheath is a bent portion at an angle of 90° to 120°.
3. The nozzle according to claim 1, wherein second annular flange of the sheath is a bent portion at an angle of 90° to 120°.
4. The nozzle according to claim 1, wherein the ring further comprises a skid-proof device formed on an external side of the ring, wherein the sheath comprises a pattern engaged with the skid-proof device to prevent the sheath from rotation relative to the ring.
5. A nozzle comprising:
a ring comprising a lower portion, an upper portion and an annular wall extending from the upper portion;
a tube extending in the ring;
a piston connected to the tube and partially located out of the ring;
a sheath made of metal and comprising:
a first annular flange formed at an end and placed against the annular wall; and
a second annular flange formed at another end and placed against the lower portion of the ring thus keeping the sheath on the ring without having to use any adhesive and preventing the sheath from cutting a user.
6. The nozzle according to claim 5, wherein the first annular flange of the sheath is a bent portion at an angle of 90° to 120°.
7. The nozzle according to claim 5, wherein second annular flange of the sheath is a bent portion at an angle of 90° to 120°.
8. The nozzle according to claim 5, wherein the ring further comprises a skid-proof device formed on an external side of the ring, wherein the sheath comprises a pattern engaged with the skid-proof device to prevent the sheath from rotation relative to the ring.
9. A nozzle comprising:
a ring comprising a lower portion, an upper portion and an annular wall extending from the upper portion;
a tube extending in the ring;
a piston connected to the tube and partially located out of the ring;
a sheath made of metal and comprising:
a slender section provided around the annular wall;
a wide section provided around the ring;
a shoulder formed between the wide section and the slender section and provided around a portion of the ring between the annular wall and the upper portion of the ring;
a first annular flange formed at an end of the slender section and placed against the annular wall; and
a second annular flange formed at an end of the wide section and placed against the lower portion of the ring thus keeping the sheath on the ring without having to use any adhesive and preventing the sheath from cutting a user.
10. The nozzle according to claim 9, wherein the first annular flange of the sheath is a bent portion at an angle of 90° to 120°.
11. The nozzle according to claim 9, wherein second annular flange of the sheath is a bent portion at an angle of 90° to 120°.
12. The nozzle according to claim 9, wherein the ring further comprises a skid-proof device formed on an external side of the ring, wherein the sheath comprises a pattern engaged with the skid-proof device to prevent the sheath from rotation relative to the ring.
US14/851,618 2015-09-11 2015-09-11 Nozzle Abandoned US20170073127A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/851,618 US20170073127A1 (en) 2015-09-11 2015-09-11 Nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/851,618 US20170073127A1 (en) 2015-09-11 2015-09-11 Nozzle

Publications (1)

Publication Number Publication Date
US20170073127A1 true US20170073127A1 (en) 2017-03-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
US14/851,618 Abandoned US20170073127A1 (en) 2015-09-11 2015-09-11 Nozzle

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020047026A1 (en) * 2000-10-23 2002-04-25 Gilles Jourdin Fluid dispenser
US20080105643A1 (en) * 2006-11-07 2008-05-08 Valois Sas Fastener device and a dispenser using such a device
US20080138376A1 (en) * 2005-05-13 2008-06-12 Anthony David Harman Preparation of Therapeutic Foam
US20100012681A1 (en) * 2008-06-30 2010-01-21 L'oreal Assembly which forms a product dispensing head and which is capable of being fitted to a bottle
US20100243678A1 (en) * 2007-05-29 2010-09-30 Valois Sas Attachment device for attaching a pump on a tank and dispenser using such an attachment device
US20110031281A1 (en) * 2008-12-22 2011-02-10 Frederic Leleu Device for fastening a dispensing pump on a bottle containing a product
US20110108579A1 (en) * 2008-05-19 2011-05-12 Meadwestvaco Corporation Pump retention collar and methods for using the same
US8544690B2 (en) * 2004-12-23 2013-10-01 Aptar France Sas Fluid product dispenser

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020047026A1 (en) * 2000-10-23 2002-04-25 Gilles Jourdin Fluid dispenser
US8544690B2 (en) * 2004-12-23 2013-10-01 Aptar France Sas Fluid product dispenser
US20080138376A1 (en) * 2005-05-13 2008-06-12 Anthony David Harman Preparation of Therapeutic Foam
US20080105643A1 (en) * 2006-11-07 2008-05-08 Valois Sas Fastener device and a dispenser using such a device
US20100243678A1 (en) * 2007-05-29 2010-09-30 Valois Sas Attachment device for attaching a pump on a tank and dispenser using such an attachment device
US20110108579A1 (en) * 2008-05-19 2011-05-12 Meadwestvaco Corporation Pump retention collar and methods for using the same
US20100012681A1 (en) * 2008-06-30 2010-01-21 L'oreal Assembly which forms a product dispensing head and which is capable of being fitted to a bottle
US20110031281A1 (en) * 2008-12-22 2011-02-10 Frederic Leleu Device for fastening a dispensing pump on a bottle containing a product

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Legal Events

Date Code Title Description
AS Assignment

Owner name: SHANP-YIH PRECISION INDUSTRIAL CO., LTD., TAIWAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SUN, CHIH-CHUNG;REEL/FRAME:036543/0854

Effective date: 20150908

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION