Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Combined heating and cooling or with diverse element
Design Patent
2007-11-19
2009-08-04
Lichtenstein, Lisa P (Department: 2916)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Combined heating and cooling or with diverse element
Design Patent
active
D0597639
CLAIM:
The ornamental design for a fan forced heater, as shown.
REFERENCES:
patent: D353660 (1994-12-01), Cunning
patent: D397192 (1998-08-01), Chiu et al.
patent: D468818 (2003-01-01), Chuang et al.
patent: D567930 (2008-04-01), Smith
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