USD557132SExpiredUtility

Self-piercing nut

84
Assignee: SHINJO MFG CO LTDPriority: Jun 5, 2006Filed: Nov 7, 2006Granted: Dec 11, 2007
Est. expiryJun 5, 2026(expired)· nominal 20-yr term from priority
Inventors:Tadashi Shinjo
84
PatentIndex Score
31
Cited by
26
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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