Utility knife
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Description
The portions of the utility knife shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a utility knife, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
4103421 | August 1, 1978 | Quenot |
4322885 | April 6, 1982 | Osada |
D264799 | June 8, 1982 | Osada |
D324475 | March 10, 1992 | Staubitz et al. |
D354900 | January 31, 1995 | Hirai |
5502896 | April 2, 1996 | Chen |
6006433 | December 28, 1999 | Baltazar |
D436825 | January 30, 2001 | Chen |
6226873 | May 8, 2001 | Okumura |
D443494 | June 12, 2001 | Okada |
D453896 | February 26, 2002 | Hirai |
6510612 | January 28, 2003 | Cybulski |
6745474 | June 8, 2004 | Huang |
D549068 | August 21, 2007 | Groten |
D602325 | October 20, 2009 | van Deursen |
20050050734 | March 10, 2005 | Kesinger |
D1093220 | October 2000 | JP |
1125373 | November 2001 | JP |
1165750 | February 2003 | JP |
1197808 | February 2004 | JP |
D1209686 | April 2004 | JP |
2008-229076 | October 2008 | JP |
2010-264004 | November 2010 | JP |
D1423033 | August 2011 | JP |
- Monodan, Mar. 31, 1998, p. 16, JPO Reference No. HC10012771.
- General Catalogue of OLFA Corp., p. 8, 117B, JPO Reference No. HC14026660.
- Homemaking Co., Ltd., Homepage, Ltd-03, JPO Reference No. HJ20004549.
Patent History
Patent number: D745358
Type: Grant
Filed: May 30, 2014
Date of Patent: Dec 15, 2015
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Michitomo Kugimiya (Kanagawa), Yasuyuki Daigo (Tokyo), Yo Suzuki (Tokyo)
Primary Examiner: Phillip S Hyder
Application Number: 29/492,351
Type: Grant
Filed: May 30, 2014
Date of Patent: Dec 15, 2015
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Michitomo Kugimiya (Kanagawa), Yasuyuki Daigo (Tokyo), Yo Suzuki (Tokyo)
Primary Examiner: Phillip S Hyder
Application Number: 29/492,351
Classifications
Current U.S. Class:
D8/99