USD552977SExpiredUtility

Screw

76
Assignee: HE TSAN-HUNGPriority: Mar 3, 2006Filed: Mar 3, 2006Granted: Oct 16, 2007
Est. expiryMar 3, 2026(expired)· nominal 20-yr term from priority
Inventors:Tsan-Hung HeChien Cheng Ho
76
PatentIndex Score
39
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9
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for screw, as shown.

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