USD263333SExpiredUtility
Firebox intake door
Individually held — no corporate assignee on recordPriority: Sep 21, 1979Filed: Sep 21, 1979Granted: Mar 9, 1982
Est. expirySep 21, 1999(expired)· nominal 20-yr term from priority
Inventors:Michael Donohue
29
PatentIndex Score
0
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a firebox intake door, as shown.
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