USD331356SExpiredUtility
Combined drill and light
Individually held — no corporate assignee on recordPriority: Feb 8, 1990Filed: Feb 8, 1990Granted: Dec 1, 1992
Est. expiryFeb 8, 2010(expired)· nominal 20-yr term from priority
Inventors:Bradley A. Amsberry
73
PatentIndex Score
31
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined drill and light, as shown and described.
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