USD301277SExpiredUtility

Convection heater

43
Assignee: TATUNG COMPANY OF AMERICA INCPriority: Jul 3, 1986Filed: Jul 3, 1986Granted: May 23, 1989
Est. expiryJul 3, 2006(expired)· nominal 20-yr term from priority
Inventors:Cheun-Yuan Fu
43
PatentIndex Score
5
Cited by
4
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD301277S — get alerts on status changes and closely related new filings.

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