USD307697SExpiredUtility
Screw holding attachment for a screwdriver
Individually held — no corporate assignee on recordPriority: Apr 28, 1986Filed: Apr 28, 1986Granted: May 8, 1990
Est. expiryApr 28, 2006(expired)· nominal 20-yr term from priority
Inventors:Billy R. Geckle
32
PatentIndex Score
6
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a screw holding attachment for a screwdriver, as shown and described.
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