USD413660SExpiredUtility

Electric heater

61
Assignee: LEE JANG BUMPriority: May 20, 1998Filed: Jun 26, 1998Granted: Sep 7, 1999
Est. expiryMay 20, 2018(expired)· nominal 20-yr term from priority
Inventors:Jang Bum Lee
61
PatentIndex Score
14
Cited by
2
References
1
Claims

Claims

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

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