USD381743SExpiredUtility
Fireplace damper assembly unit
Individually held — no corporate assignee on recordPriority: Jul 23, 1993Filed: Jul 23, 1993Granted: Jul 29, 1997
Est. expiryJul 23, 2013(expired)· nominal 20-yr term from priority
Inventors:Henry S. Szwartz
31
PatentIndex Score
2
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a fireplace damper assembly unit, as shown and described.
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