USD276365SExpiredUtility

Oil heater

41
Assignee: SHARP KKPriority: May 11, 1982Filed: Nov 12, 1982Granted: Nov 13, 1984
Est. expiryMay 11, 2002(expired)· nominal 20-yr term from priority
Inventors:Shigetoshi HazamaShuzo SawaMatafumi IkedaAkira Esaki
41
PatentIndex Score
2
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.

Join the waitlist — get patent alerts

Track USD276365S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.