Hand pumped compressed air ratchet wrench

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Description

FIG. 1: Top right perspective view;

FIG. 2: Left side elevation (the right side elevation is identical except the air port is not visible;

FIG. 3: Top plan view;

FIG. 4: Bottom plan view;

FIG. 5: Front End elevation; and,

FIG. 6: Rear end elevation.

Claims

The ornamental design for a hand pumped compressed air ratchet wrench, as shown and described.

Referenced Cited
U.S. Patent Documents
D303205 September 5, 1989 Gierke et al.
D304543 November 14, 1989 Somers et al.
D316216 April 16, 1991 Gierke et al.
D323603 February 4, 1992 Fu
D336225 June 8, 1993 Lin
D429979 August 29, 2000 Chiang
D431164 September 26, 2000 Wimmer
D433610 November 14, 2000 Heinrichs et al.
D433904 November 21, 2000 Heinrichs et al.
6189419 February 20, 2001 Pijanowski
D439121 March 20, 2001 Hsu
6336383 January 8, 2002 Hung
20090301265 December 10, 2009 Hu
Patent History
Patent number: D632534
Type: Grant
Filed: Sep 7, 2010
Date of Patent: Feb 15, 2011
Inventor: Randall L. Cote (Bristol, CT)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall Gholson
Attorney: Richard L. Mikesell
Application Number: 29/370,782
Classifications
Current U.S. Class: D8/25