Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Portable
Design Patent
2003-01-27
2003-09-09
Bullock, B. J. (Department: 2912)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Portable
Design Patent
active
D0479589
CLAIM:
The ornamental design for an “electric fan heater”, as shown and described.
REFERENCES:
patent: D267970 (1983-02-01), Gronwick
patent: D271132 (1983-10-01), Boldt et al.
patent: D343231 (1994-01-01), Lim
patent: D346017 (1994-04-01), Lim
patent: D389567 (1998-01-01), Gudefin
patent: D468414 (2003-01-01), Fok
Bullock B. J.
Nixon & Vanderhye
Sharp Kabushiki Kaisha
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