USD557128SExpiredUtility

Button shape for clinch joint

81
Assignee: BTM CORPPriority: Sep 22, 2005Filed: Sep 22, 2005Granted: Dec 11, 2007
Est. expirySep 22, 2025(expired)· nominal 20-yr term from priority
Inventors:Edwin G. SawdonSteven J. Sprotberry
81
PatentIndex Score
27
Cited by
45
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for a shape for a button shaped clinch joint, as shown and described.

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