Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2002-07-15
2003-09-09
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0479593
CLAIM:
The ornamental design for electric fan, as shown and described.
REFERENCES:
patent: D322669 (1991-12-01), Yamamoto et al.
patent: D389567 (1998-01-01), Gudefin
patent: D464723 (2002-10-01), Fok
Lichtenstein Lisa
Merchant & Gould P.C.
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