USD268519SExpiredUtility

Oil-fired space heater

64
Assignee: NAKAMURA KAZUHARUPriority: May 16, 1980Filed: Nov 17, 1980Granted: Apr 5, 1983
Est. expiryMay 16, 2000(expired)· nominal 20-yr term from priority
Inventors:Kazuharu Nakamura
64
PatentIndex Score
9
Cited by
2
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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