Cutter knife

- Olfa Corporation
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Description

1.-2. Cutter knife

1.1 : Top perspective view

1.2 : Bottom perspective view

1.3 : Front view

1.4 : Left view

1.5 : Right view

1.6 : Top view

1.7 : Bottom view

2.1 : Top perspective view

2.2 : Bottom perspective view

2.3 : Front view

2.4 : Left view

2.5 : Right view

2.6 : Top view

2.7 : Bottom view

The part represented by solid lines is the claimed-design, and other parts represented by broken lines form no parts of the claimed-design; in designs 1 and 2 the back view is the mirror image of the front view.

Claims

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

Referenced Cited
U.S. Patent Documents
D436306 January 16, 2001 Fu-Hui
D502379 March 1, 2005 Tseng
D527604 September 5, 2006 Kempker et al.
D532277 November 21, 2006 Shih
D532278 November 21, 2006 Shih
D558009 December 25, 2007 Kinskey
D610433 February 23, 2010 Garcia
D633358 March 1, 2011 Deguglimo
D649001 November 22, 2011 Still
D660675 May 29, 2012 Gringer et al.
D714611 October 7, 2014 Yu Chen
D752942 April 5, 2016 Rohrbach
D753977 April 19, 2016 Nelson
D757511 May 31, 2016 Caglar
D778703 February 14, 2017 Nelson
D779907 February 28, 2017 Nelson
D784107 April 18, 2017 Chen
D802394 November 14, 2017 Yu Chen
D807142 January 9, 2018 Hyma
D817142 May 8, 2018 Rohrbach
D837626 January 8, 2019 Rohrbach
D847605 May 7, 2019 Masuda
D852607 July 2, 2019 Hyma
D863924 October 22, 2019 Nguyen
D887811 June 23, 2020 Adelman
Other references
  • Screenshot: Stanley FMHT10376-1—20 spare bead heads for Fatmax® safety knife FMHT10361-0. Undated; one page. Found online Jun. 25, 2020 at https://www.misterworker.com/en-gb/stanley/20-spare-bead-heads-for-fatmax-safety-knife-fmht10361-0/14579.html (Year: 2020).
  • Screenshot: OLFA® SK-15/10 Disposable Concealed Stainless Steel Blade Safety Knife (10 Pack). Undated; one page. Found online Jun. 25, 2020 at https://www.globalindustrial.com/ (See printed copy for full URL) (Year: 2020).
  • Screenshot: OLFA SK-15 Disposable Concealed Blade Safety Knife. May 22, 2019; one page. Found online Jun. 25, 2020 at https://www.youtube.com/watch?v=dmT21f9-95M (Year: 2019).
  • Screenshot: Olfa Extra Heavy-Duty Rubber Grip Utility Knife. Undated; one page. Found online Jun. 25, 2020 at https://www.wind-lock.com/olfa-extra-heavy-duty-rubber-grip-utility-knife-i--xhal (Year: 2020).
Patent History
Patent number: D899886
Type: Grant
Filed: Nov 27, 2018
Date of Patent: Oct 27, 2020
Assignee: Olfa Corporation (Osaka-shi)
Inventor: Yosuke Takashima (Osaka)
Primary Examiner: Robert M. Spear
Application Number: 35/507,179
Classifications
Current U.S. Class: D8/98