USD455204SExpiredUtility

Portable heater

75
Assignee: UNIFLAME CORPPriority: Jun 22, 2001Filed: Jun 22, 2001Granted: Apr 2, 2002
Est. expiryJun 22, 2021(expired)· nominal 20-yr term from priority
Inventors:Martin C. Bossler
75
PatentIndex Score
20
Cited by
7
References
1
Claims

Claims

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

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