USD421887SExpiredUtility

Screwdriver

62
Assignee: SOPA INT CO LTDPriority: Apr 20, 1999Filed: Apr 20, 1999Granted: Mar 28, 2000
Est. expiryApr 20, 2019(expired)· nominal 20-yr term from priority
Inventors:Kun-Chih Hung
62
PatentIndex Score
12
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a screwdriver, as shown and described.

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