USD489122SExpiredUtility

Electric heater

33
Assignee: KAZ INCPriority: Jan 10, 2002Filed: Jan 10, 2002Granted: Apr 27, 2004
Est. expiryJan 10, 2022(expired)· nominal 20-yr term from priority
Inventors:Walter BirdsellMark E. MnichWilliam MontagueMichael J. Painter
33
PatentIndex Score
1
Cited by
196
References
1
Claims

Claims

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

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