USD328019SExpiredUtility
Screwdriver
Individually held — no corporate assignee on recordPriority: Aug 22, 1989Filed: Aug 22, 1989Granted: Jul 21, 1992
Est. expiryAug 22, 2009(expired)· nominal 20-yr term from priority
Inventors:Jerald S. Beizer
38
PatentIndex Score
7
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a screwdriver, as shown and described.
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