Pneumatic spanner
Description
Claims
The ornamental design for a pneumatic spanner, as shown and described.
Referenced Cited
U.S. Patent Documents
D93943 | November 1934 | Rand |
D292368 | October 20, 1987 | Mikiya |
D310936 | October 2, 1990 | Saito et al. |
D448638 | October 2, 2001 | Uhl et al. |
D494033 | August 10, 2004 | Thomas et al. |
D591130 | April 28, 2009 | Palermo et al. |
D594304 | June 16, 2009 | Aglassinger |
20070267206 | November 22, 2007 | Chen |
20080047778 | February 28, 2008 | Chen |
Patent History
Patent number: D602322
Type: Grant
Filed: Dec 23, 2007
Date of Patent: Oct 20, 2009
Inventor: Yi-Wei Chu (Taipei)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Austin Murphy
Application Number: 29/299,372
Type: Grant
Filed: Dec 23, 2007
Date of Patent: Oct 20, 2009
Inventor: Yi-Wei Chu (Taipei)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Austin Murphy
Application Number: 29/299,372
Classifications
Current U.S. Class:
D8/67