Blocking wedge
Description
Claims
The ornamental design for a blocking wedge, as shown and described.
Referenced Cited
U.S. Patent Documents
2953109 | September 1960 | Albert |
3658195 | April 1972 | Fantin |
4144919 | March 20, 1979 | Miller |
4826208 | May 2, 1989 | Ozmar |
5680675 | October 28, 1997 | Davis |
5711560 | January 27, 1998 | Gilbertson |
6290294 | September 18, 2001 | Volz |
D482164 | November 11, 2003 | Millhollin |
7841061 | November 30, 2010 | Sorkin |
20070051563 | March 8, 2007 | Oh et al. |
Patent History
Patent number: D642334
Type: Grant
Filed: Nov 2, 2010
Date of Patent: Jul 26, 2011
Inventor: Otto Heinrich (Fenwick)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Barbara Lohr
Application Number: 29/378,253
Type: Grant
Filed: Nov 2, 2010
Date of Patent: Jul 26, 2011
Inventor: Otto Heinrich (Fenwick)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Barbara Lohr
Application Number: 29/378,253
Classifications
Current U.S. Class:
Rescue (D29/124)