Letter opener
Description
Claims
The ornamental design for a letter opener, as shown and described.
Referenced Cited
U.S. Patent Documents
D329584 | September 22, 1992 | Shevin et al. |
D329798 | September 29, 1992 | Kramer et al. |
D341307 | November 16, 1993 | Lage et al. |
D350770 | September 20, 1994 | Carney et al. |
D355108 | February 7, 1995 | Lage et al. |
D355346 | February 14, 1995 | Schmidt |
D380366 | July 1, 1997 | Schmidt |
D488698 | April 20, 2004 | Moore |
6880250 | April 19, 2005 | Tamez |
D543824 | June 5, 2007 | Lee |
Patent History
Patent number: D591581
Type: Grant
Filed: Jan 16, 2007
Date of Patent: May 5, 2009
Inventor: Doug Lee (Baldwin Park, CA)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Austin Murphy
Attorney: Roland Tong
Application Number: 29/271,310
Type: Grant
Filed: Jan 16, 2007
Date of Patent: May 5, 2009
Inventor: Doug Lee (Baldwin Park, CA)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Austin Murphy
Attorney: Roland Tong
Application Number: 29/271,310
Classifications
Current U.S. Class:
D8/103