Knife
Latest Personal Protective Systems, Inc. Patents:
Description
Claims
The ornamental design for a knife, as shown.
Referenced Cited
U.S. Patent Documents
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D317037 | May 21, 1991 | Koshiishi |
D383519 | September 9, 1997 | Lainhart |
5724739 | March 10, 1998 | Hutton |
D409269 | May 4, 1999 | Carson et al. |
D446571 | August 14, 2001 | Frazer |
D473617 | April 22, 2003 | Rae |
D479104 | September 2, 2003 | Onion |
6625890 | September 30, 2003 | Hufnagel et al. |
D548814 | August 14, 2007 | Fuller |
D552429 | October 9, 2007 | Onion |
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D573682 | July 22, 2008 | Martinez |
Patent History
Patent number: D607530
Type: Grant
Filed: Jan 14, 2009
Date of Patent: Jan 5, 2010
Assignee: Personal Protective Systems, Inc. (Coeur D'Alene, ID)
Inventor: W. Thomas Craffey (Oldtown, ID)
Primary Examiner: Philip S Hyder
Attorney: Hughes Law Firm, PLLC
Application Number: 29/330,817
Type: Grant
Filed: Jan 14, 2009
Date of Patent: Jan 5, 2010
Assignee: Personal Protective Systems, Inc. (Coeur D'Alene, ID)
Inventor: W. Thomas Craffey (Oldtown, ID)
Primary Examiner: Philip S Hyder
Attorney: Hughes Law Firm, PLLC
Application Number: 29/330,817
Classifications
Current U.S. Class:
Sword Or Knife (D22/118)