USD311059SExpiredUtility

Fan heater

6
Assignee: SHIH-CHUAN HUANGPriority: Mar 31, 1988Filed: Mar 31, 1988Granted: Oct 2, 1990
Est. expiryMar 31, 2008(expired)· nominal 20-yr term from priority
Inventors:Huang Shih-Chuan
6
PatentIndex Score
0
Cited by
2
References
1
Claims

Claims

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

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