Swing arm spring housing
Description
The broken lines are for illustrative purpose only and form no part of the claimed design.
Claims
The ornamental design for a swing arm spring housing, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D621688
Type: Grant
Filed: Feb 12, 2009
Date of Patent: Aug 17, 2010
Inventor: Lynn Chenowth (El Cajon, CA)
Primary Examiner: Prabhakar Deshmukh
Attorney: Charmasson, Buchaca & Leach, LLP
Application Number: 29/332,300
Type: Grant
Filed: Feb 12, 2009
Date of Patent: Aug 17, 2010
Inventor: Lynn Chenowth (El Cajon, CA)
Primary Examiner: Prabhakar Deshmukh
Attorney: Charmasson, Buchaca & Leach, LLP
Application Number: 29/332,300
Classifications
Current U.S. Class:
D8/343