USD282568SExpiredUtility

Oil heater

33
Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Feb 8, 1984Filed: Aug 8, 1984Granted: Feb 11, 1986
Est. expiryFeb 8, 2004(expired)· nominal 20-yr term from priority
Inventors:Nobuyuki MaseDaisaku Mori
33
PatentIndex Score
0
Cited by
3
References
1
Claims

Claims

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

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