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USD310474S - Retractable double blade knife - Google Patents

Retractable double blade knife Download PDF

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Publication number
USD310474S
USD310474S US07/145,198 US14519888F USD310474S US D310474 S USD310474 S US D310474S US 14519888 F US14519888 F US 14519888F US D310474 S USD310474 S US D310474S
Authority
US
United States
Prior art keywords
double blade
blade knife
retractable double
retractable
knife
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.)
Expired - Lifetime
Application number
US07/145,198
Inventor
Daniel Bartsch
Jane A. Bartsch
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
Application filed by Individual filed Critical Individual
Priority to US07/145,198 priority Critical patent/USD310474S/en
Application granted granted Critical
Publication of USD310474S publication Critical patent/USD310474S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a right side elevational view of a retractable double blade knife showing our new design;
FIG. 2 is a top plan view thereof.
FIG. 3 is a left side elevational view thereof.
FIG. 4 is a bottom plan view thereof.
FIG. 5 is a front elevational view thereof, the rear view being substantially the same.

Claims (1)

  1. The ornamental design for a retractable double blade knife, as shown and described.
US07/145,198 1988-01-19 1988-01-19 Retractable double blade knife Expired - Lifetime USD310474S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/145,198 USD310474S (en) 1988-01-19 1988-01-19 Retractable double blade knife

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/145,198 USD310474S (en) 1988-01-19 1988-01-19 Retractable double blade knife

Publications (1)

Publication Number Publication Date
USD310474S true USD310474S (en) 1990-09-11

Family

ID=64266759

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/145,198 Expired - Lifetime USD310474S (en) 1988-01-19 1988-01-19 Retractable double blade knife

Country Status (1)

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US (1) USD310474S (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD413783S (en) * 1998-04-17 1999-09-14 Yin Han Huang Knife
USD435418S (en) * 1999-08-13 2000-12-26 Gregory L. Beyers Double-ended dual blade utility knife
US6857192B1 (en) 2003-08-26 2005-02-22 Guy Summers Dual blade utility knife
US7603779B2 (en) 2005-09-12 2009-10-20 The Stanley Works Double ended knife
US8006388B1 (en) * 2008-01-04 2011-08-30 Dejesus Thomas Combination retractable knife and saw utility tool
US20120227267A1 (en) * 2009-08-31 2012-09-13 2) Hangzhou Great Star Tools Co., Ltd. Double-ended hand knife
US11376753B2 (en) * 2018-07-18 2022-07-05 Edge Technologies Engineering LLC Disposable utility knife with safety lock

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Martor-Argentax brochure, 1977 edition, p. No. 1, item 67-1-77.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD413783S (en) * 1998-04-17 1999-09-14 Yin Han Huang Knife
USD435418S (en) * 1999-08-13 2000-12-26 Gregory L. Beyers Double-ended dual blade utility knife
US6857192B1 (en) 2003-08-26 2005-02-22 Guy Summers Dual blade utility knife
US20050044726A1 (en) * 2003-08-26 2005-03-03 Guy Summers Dual blade utility knife
US7603779B2 (en) 2005-09-12 2009-10-20 The Stanley Works Double ended knife
US8006388B1 (en) * 2008-01-04 2011-08-30 Dejesus Thomas Combination retractable knife and saw utility tool
US20120227267A1 (en) * 2009-08-31 2012-09-13 2) Hangzhou Great Star Tools Co., Ltd. Double-ended hand knife
US11376753B2 (en) * 2018-07-18 2022-07-05 Edge Technologies Engineering LLC Disposable utility knife with safety lock

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