USD296358SExpiredUtility

Oil heater

45
Assignee: SHARP KKPriority: Mar 23, 1985Filed: Sep 11, 1985Granted: Jun 21, 1988
Est. expiryMar 23, 2005(expired)· nominal 20-yr term from priority
Inventors:Shuzo SawaMatafumi Ikeda
45
PatentIndex Score
4
Cited by
5
References
1
Claims

Claims

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

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