USD267424SExpiredUtility

Portable radiant electric heater

93
Assignee: NAT PRESTO INDUSTRIES INCPriority: Jul 18, 1980Filed: Jul 18, 1980Granted: Dec 28, 1982
Est. expiryJul 18, 2000(expired)· nominal 20-yr term from priority
Inventors:Melvin H. BoldtThurber H. MorrisonRobert W. BeckerRobert S. Huff
93
PatentIndex Score
36
Cited by
1
References
1
Claims

Claims

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

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