Cutter knife
United States Patent D790313

Watanabe, Toshiyuki (Osaka, JP)
Application Number:
Publication Date:
Filing Date:
Primary Class:
International Classes:
(IPC1-7): 0803
Field of Search:
D8/98, D8/99, D8/100, D8/105, D8/107
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US Patent References:
D767361Utility knifeSeptember, 2016ChiuD8/99
D763653Utility knifeAugust, 2016HorovitzD8/99
D756191Utility knifeMay, 2016HorovitzD8/99
D752410Utility knifeMarch, 2016KugimiyaD8/99
D745358Utility knifeDecember, 2015KugimiyaD8/99
D742198Utility knifeNovember, 2015KugimiyaD8/99
D724409Utility knifeMarch, 2015SeglerD8/99
D699092Utility knifeFebruary, 2014WagnerD8/99
D699540Utility knifeFebruary, 2014WagnerD8/99
D699541Utility knifeFebruary, 2014WagnerD8/99
D645720Utility knifeSeptember, 2011WuD8/99
D606837Cutter knifeDecember, 2009Watanabe
D602757Utility knifeOctober, 2009KishidaD8/99
D565382Utility knifeApril, 2008WatanabeD8/99
D565919Utility knifeApril, 2008KondoD8/99
D567622Utility knifeApril, 2008TakamasaD8/99
D562666Utility knifeFebruary, 2008TouD8/99
D559651Utility knifeJanuary, 2008TakamasaD8/99
D560462Utility knifeJanuary, 2008TakamasaD8/98
D553936Utility knifeOctober, 2007TakamasaD8/99
D523316Utility knifeJune, 2006KondoD8/99
D517894Utility knifeMarch, 2006KondoD8/99
D510693Utility knifeOctober, 2005VaesD8/99
D499948Utility knifeDecember, 2004KondoD8/99
D497301Utility knifeOctober, 2004KondoD8/99
D453673Utility knifeFebruary, 2002ChenD8/99
D419850Utility knifeFebruary, 2000HsuD8/99
D392173Retractable knifeMarch, 1998Okada

Other References:
Craft Knife L, The Manichi Graphic, vol. 40, Oct. 7, 1979.
Primary Examiner:
Ly, Darlington
Attorney, Agent or Firm:
Crowell & Moring LLP

1. The ornamental design for a cutter knife, as shown and described.


1. Cutter knife

1.1 is a top, front, and left side perspective of a cutter knife showing my new design;

1.2 is a top, front, and left side perspective view thereof, wherein the blade is slid out;

1.3 is a bottom, front, and left side perspective view thereof;

1.4 is a front elevation view thereof;

1.5 is a top plan view thereof;

1.6 is a bottom plan view thereof;

1.7 is a left side elevation view thereof; and

1.8 is a right side elevation view thereof.