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CA2187509A1 - Mailing envelope - Google Patents

Mailing envelope

Info

Publication number
CA2187509A1
CA2187509A1 CA002187509A CA2187509A CA2187509A1 CA 2187509 A1 CA2187509 A1 CA 2187509A1 CA 002187509 A CA002187509 A CA 002187509A CA 2187509 A CA2187509 A CA 2187509A CA 2187509 A1 CA2187509 A1 CA 2187509A1
Authority
CA
Canada
Prior art keywords
envelope
oblique cuts
row
cuts
flap
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.)
Granted
Application number
CA002187509A
Other languages
French (fr)
Other versions
CA2187509C (en
Inventor
Javier Elizalde Escala
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26154867&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2187509(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from ES9500385U external-priority patent/ES1030146Y/en
Priority claimed from ES9600138U external-priority patent/ES1034808Y/en
Application filed by Individual filed Critical Individual
Publication of CA2187509A1 publication Critical patent/CA2187509A1/en
Application granted granted Critical
Publication of CA2187509C publication Critical patent/CA2187509C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B65D27/00—Envelopes or like essentially-rectangular flexible containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/32—Opening devices incorporated during envelope manufacture
    • B65D27/34—Lines of weakness

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Cartons (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Credit Cards Or The Like (AREA)
  • Packages (AREA)
  • Bag Frames (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Facsimile Transmission Control (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Soy Sauces And Products Related Thereto (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Making Paper Articles (AREA)
  • Packaging Of Special Articles (AREA)

Abstract

The mailing envelope has row of oblique cuts in registration with the adhesive area of the back where the corresponding closure flap with adhere, so that in one of the extremities of the row of oblique cuts there is provided a special larger cut with a different inclination, said cut forming a means for initiating the opening of the envelope, by tearing out the aligned oblique cuts, when pulling from the respective extremity of the flap. Likewise, a second special cut provided at the opposite extremity of the row of oblique cuts will form the means to evidence a fraudulent attempt to open the envelope, the reason being that, when pulling from that second flap extremity in order to try to separate it from the back of the envelope, a tearing is produced in the transverse direction to the envelope. Both the oblique cuts and the extreme cuts for initiating the opening and tamper evidencing, are applicable to envelopes with straight, trapezoidal or triangular flaps.
CA002187509A 1995-02-10 1996-02-06 Mailing envelope Expired - Fee Related CA2187509C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ES9500385U ES1030146Y (en) 1995-02-10 1995-02-10 PERFECTED ENVELOPE.
ESU9500385 1995-02-10
ES9600138U ES1034808Y (en) 1996-01-18 1996-01-18 PERFECTED SHIPPING ENVELOPE.
ESU9600138 1996-01-18
PCT/ES1996/000021 WO1996024531A1 (en) 1995-02-10 1996-02-06 Mailing envelope

Publications (2)

Publication Number Publication Date
CA2187509A1 true CA2187509A1 (en) 1996-08-15
CA2187509C CA2187509C (en) 2002-07-16

Family

ID=26154867

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002187509A Expired - Fee Related CA2187509C (en) 1995-02-10 1996-02-06 Mailing envelope

Country Status (13)

Country Link
EP (1) EP0753462B2 (en)
AT (1) ATE180453T1 (en)
AU (1) AU4623696A (en)
BR (1) BR9605804A (en)
CA (1) CA2187509C (en)
DE (1) DE69602559T3 (en)
DK (1) DK0753462T4 (en)
ES (1) ES2136387T5 (en)
FI (1) FI118526B (en)
GR (1) GR3030909T3 (en)
NO (1) NO320673B1 (en)
RU (1) RU2113385C1 (en)
WO (1) WO1996024531A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013120125A1 (en) 2012-02-15 2013-08-22 Deev Artem Easy opening envelope

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2179736B1 (en) * 2000-03-24 2004-01-01 Trujillo Flavio Lopez PERFECTED ENVELOPE: OPENING SYSTEM WITH VIOLATION CONTROL.
FR2912119B1 (en) * 2007-02-07 2012-02-03 Mail Inside EASY OPENING ENVELOPE FOR ACCESS TO AN INTEGRATED COMMUNICATION CHANNEL
JP2014240290A (en) * 2013-06-12 2014-12-25 トッパン・フォームズ株式会社 Separation structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1336646A (en) * 1916-08-16 1920-04-13 John J Mendenhall Safety-envelop
FR1456262A (en) † 1965-11-29 1966-10-21 Process for opening an envelope without having to use a tool and without difficulty
US3464621A (en) * 1967-04-24 1969-09-02 Harold R Day Sheet material separation device
US3460743A (en) † 1967-09-22 1969-08-12 Us Envelope Co Envelope with inserted coupon
US3652008A (en) * 1970-11-27 1972-03-28 Computing & Software Inc Envelope
US4607749A (en) * 1985-04-01 1986-08-26 American Envelope Co. Easy open envelope
DE9409360U1 (en) † 1994-06-09 1994-08-04 Curtis 1000 Europe GmbH, 56626 Andernach Envelope, mailing bag or the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013120125A1 (en) 2012-02-15 2013-08-22 Deev Artem Easy opening envelope
US9315295B2 (en) 2012-02-15 2016-04-19 Artem Deev Easy opening envelope

Also Published As

Publication number Publication date
DK0753462T4 (en) 2004-06-07
MX9604733A (en) 1998-05-31
CA2187509C (en) 2002-07-16
BR9605804A (en) 1997-10-14
FI964040A0 (en) 1996-10-09
NO320673B1 (en) 2006-01-16
EP0753462B1 (en) 1999-05-26
EP0753462A1 (en) 1997-01-15
ATE180453T1 (en) 1999-06-15
DE69602559T2 (en) 1999-11-18
DE69602559T3 (en) 2004-09-16
EP0753462B2 (en) 2004-02-04
GR3030909T3 (en) 1999-11-30
NO964289D0 (en) 1996-10-09
DE69602559D1 (en) 1999-07-01
ES2136387T5 (en) 2004-10-16
WO1996024531A1 (en) 1996-08-15
RU2113385C1 (en) 1998-06-20
AU4623696A (en) 1996-08-27
ES2136387T3 (en) 1999-11-16
DK0753462T3 (en) 1999-11-08
FI118526B (en) 2007-12-14
FI964040A (en) 1996-12-03
NO964289L (en) 1996-12-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed