USD551960SExpiredUtility

Self-piercing nut

54
Assignee: SHINJO MFG CO LTDPriority: Sep 15, 2005Filed: Mar 9, 2006Granted: Oct 2, 2007
Est. expirySep 15, 2025(expired)· nominal 20-yr term from priority
Inventors:Tadashi Shinjo
54
PatentIndex Score
9
Cited by
16
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a self-piercing nut, as shown and described.

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