USD275881SExpiredUtility

Oil-fired space heater

35
Assignee: TOYOTOMI KOGYO COL LTDPriority: Apr 9, 1982Filed: Oct 12, 1982Granted: Oct 9, 1984
Est. expiryApr 9, 2002(expired)· nominal 20-yr term from priority
Inventors:Kazuharu Nakamura
35
PatentIndex Score
2
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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