USD262399SExpiredUtility

Heater front with doors

22
Assignee: EK IND INCPriority: Mar 4, 1980Filed: Mar 4, 1980Granted: Dec 22, 1981
Est. expiryMar 4, 2000(expired)· nominal 20-yr term from priority
Inventors:Valentine J. ZimmermanMary H. Abel
22
PatentIndex Score
0
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a heater front with doors, as shown.

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