USD327619SExpiredUtility
Electric drill
Individually held — no corporate assignee on recordPriority: Jan 22, 1990Filed: Jan 22, 1990Granted: Jul 7, 1992
Est. expiryJan 22, 2010(expired)· nominal 20-yr term from priority
Inventors:Feng-Chun Tsai
66
PatentIndex Score
16
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an electric drill, as shown and described.
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