Utility knife
Latest KDS Corporation Patents:
Description
Claims
The ornamental design for a utility knife, as shown.
Referenced Cited
U.S. Patent Documents
Other references
5269063 | December 14, 1993 | Okada |
D386959 | December 2, 1997 | Okada |
D398829 | September 29, 1998 | Okada |
D399114 | October 6, 1998 | Okada |
D436825 | January 30, 2001 | Chen |
D442054 | May 15, 2001 | Okada et al. |
D443807 | June 19, 2001 | Okada |
D453673 | February 19, 2002 | Chen |
D458106 | June 4, 2002 | Chong |
D459189 | June 25, 2002 | Chong |
D497301 | October 19, 2004 | Kondo et al. |
D499948 | December 21, 2004 | Kondo et al. |
D511448 | November 15, 2005 | Chen |
D517894 | March 28, 2006 | Kondo et al. |
D523316 | June 20, 2006 | Kondo et al. |
- Catalogue, “Super L and Super AL,” OLFA Kabushiki Kaisha, Japanese Publicly Known Exhibit No. HN12015411 (Feb. 2, 2001).
Patent History
Patent number: D553936
Type: Grant
Filed: Feb 2, 2006
Date of Patent: Oct 30, 2007
Assignee: KDS Corporation (Kyoto-shi, Kyoto)
Inventor: Mitsuhiro Takamasa (Kameoka)
Primary Examiner: Philip S. Hyder
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/253,124
Type: Grant
Filed: Feb 2, 2006
Date of Patent: Oct 30, 2007
Assignee: KDS Corporation (Kyoto-shi, Kyoto)
Inventor: Mitsuhiro Takamasa (Kameoka)
Primary Examiner: Philip S. Hyder
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/253,124
Classifications
Current U.S. Class:
D8/99