USD309029SExpiredUtility
Lamp base
Individually held — no corporate assignee on recordPriority: Nov 14, 1988Filed: Nov 14, 1988Granted: Jul 3, 1990
Est. expiryNov 14, 2008(expired)· nominal 20-yr term from priority
Inventors:Marcia L. Potter
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PatentIndex Score
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Cited by
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References
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Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a lamp base, as shown and described.
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