USD448641SExpiredUtility

Screwdriver

53
Assignee: SHANGHAI JETECH TOOL CO LTDPriority: Dec 9, 1999Filed: Jun 9, 2000Granted: Oct 2, 2001
Est. expiryDec 9, 2019(expired)· nominal 20-yr term from priority
Inventors:Tomohiro Sato
53
PatentIndex Score
10
Cited by
10
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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