USD252766SExpiredUtility
Wood-burning heater and fireplace
Individually held — no corporate assignee on recordPriority: Nov 10, 1977Filed: Nov 10, 1977Granted: Aug 28, 1979
Est. expiryNov 10, 1997(expired)· nominal 20-yr term from priority
30
PatentIndex Score
2
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a wood-burning heater and fireplace, substantially as shown and described.
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