Pneumatic spanner
Description
Claims
The ornamental design for a pneumatic spanner, as shown and described.
Referenced Cited
Patent History
Patent number: D604582
Type: Grant
Filed: Dec 23, 2007
Date of Patent: Nov 24, 2009
Inventor: Yi-Wei Chu (Taipei)
Primary Examiner: Antoine D Davis
Application Number: 29/299,371
Type: Grant
Filed: Dec 23, 2007
Date of Patent: Nov 24, 2009
Inventor: Yi-Wei Chu (Taipei)
Primary Examiner: Antoine D Davis
Application Number: 29/299,371
Classifications
Current U.S. Class:
D8/68