USD256273SExpiredUtility

Portable electric heater

96
Assignee: MC GRAW EDISON COPriority: Jun 23, 1978Filed: Jun 23, 1978Granted: Aug 5, 1980
Est. expiryJun 23, 1998(expired)· nominal 20-yr term from priority
Inventors:Donald L. TownsendPeter HugglerRex L. Notbohm
96
PatentIndex Score
66
Cited by
2
References
1
Claims

Claims

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

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