USD254155SExpiredUtility
Electric lamp
Individually held — no corporate assignee on recordPriority: Dec 8, 1977Filed: Dec 8, 1977Granted: Feb 5, 1980
Est. expiryDec 8, 1997(expired)· nominal 20-yr term from priority
Inventors:Wesley D. Allen
78
PatentIndex Score
29
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an electric lamp, as shown and described.
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