Safety knife
Description
The broken line portions of the drawings form no part of the claimed design.
Claims
The ornamental design for a safety knife, as shown.
Referenced Cited
U.S. Patent Documents
D365267 | December 19, 1995 | Goessling et al. |
D372184 | July 30, 1996 | Bender, Jr. |
5561905 | October 8, 1996 | Sherman |
D377595 | January 28, 1997 | Wiezenthal |
5758423 | June 2, 1998 | Eversole et al. |
D405674 | February 16, 1999 | Reidenbach |
D421889 | March 28, 2000 | Moore |
D481609 | November 4, 2003 | Perlmutter et al. |
D498404 | November 16, 2004 | Schmidt |
D527604 | September 5, 2006 | Kempker et al. |
Patent History
Patent number: D571180
Type: Grant
Filed: Oct 17, 2006
Date of Patent: Jun 17, 2008
Assignee: The Safety Knife Company Limited (Gloucester)
Inventor: Peter Marshall (Gloucester)
Primary Examiner: Philip S Hyder
Attorney: Skinner and Associates
Application Number: 29/267,542
Type: Grant
Filed: Oct 17, 2006
Date of Patent: Jun 17, 2008
Assignee: The Safety Knife Company Limited (Gloucester)
Inventor: Peter Marshall (Gloucester)
Primary Examiner: Philip S Hyder
Attorney: Skinner and Associates
Application Number: 29/267,542
Classifications
Current U.S. Class:
D8/98