Chain saw
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Description
The broken lines shown in the drawings represent unclaimed portions of the chain saw and form no part of the claimed design.
Claims
I claim the ornamental design for a chain saw, as shown and described.
Referenced Cited
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Patent History
Patent number: D651497
Type: Grant
Filed: Mar 3, 2011
Date of Patent: Jan 3, 2012
Assignee: Chevron Limited (Wanchai)
Inventor: Kirk Worsnop (North Yorkshire)
Primary Examiner: Austin Murphy
Attorney: McDermott Will & Emery LLP
Application Number: 29/386,638
Type: Grant
Filed: Mar 3, 2011
Date of Patent: Jan 3, 2012
Assignee: Chevron Limited (Wanchai)
Inventor: Kirk Worsnop (North Yorkshire)
Primary Examiner: Austin Murphy
Attorney: McDermott Will & Emery LLP
Application Number: 29/386,638
Classifications
Current U.S. Class:
D8/65