USD343230SExpiredUtility

Portable electric heater

89
Assignee: ROYAL SOVEREIGN CORPPriority: Sep 9, 1992Filed: Sep 9, 1992Granted: Jan 11, 1994
Est. expirySep 9, 2012(expired)· nominal 20-yr term from priority
Inventors:Ta K. Lim
89
PatentIndex Score
37
Cited by
5
References
1
Claims

Claims

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

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