Cam tightening tool for tire chains
Description
Claims
The ornamental design for a cam tightening tool for tire chains, as shown and described.
Referenced Cited
Patent History
Patent number: D573424
Type: Grant
Filed: Aug 20, 2007
Date of Patent: Jul 22, 2008
Inventor: William Paul Mitchell (Salmon Creek, WA)
Primary Examiner: Philip S Hyder
Attorney: Jason Aldred
Application Number: 29/291,236
Type: Grant
Filed: Aug 20, 2007
Date of Patent: Jul 22, 2008
Inventor: William Paul Mitchell (Salmon Creek, WA)
Primary Examiner: Philip S Hyder
Attorney: Jason Aldred
Application Number: 29/291,236
Classifications
Current U.S. Class:
D8/14