USD277501SExpiredUtility

Oil-fired space heater

36
Assignee: TOYOTOMI KOGYO CO LTDPriority: Apr 9, 1982Filed: Oct 12, 1982Granted: Feb 5, 1985
Est. expiryApr 9, 2002(expired)· nominal 20-yr term from priority
Inventors:Kazuharu Nakamura
36
PatentIndex Score
1
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an oil-fired space heater, substantially as shown and described.

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