Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2011-04-26
2011-04-26
Lichtenstein, Lisa P (Department: 2917)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0636863
CLAIM:
We claim the ornamental design for an electric fan, as shown and described.
REFERENCES:
patent: D133291 (1942-08-01), Powers
patent: D266786 (1982-11-01), Schmidt
patent: D404122 (1999-01-01), Hayashi et al.
patent: D483106 (2003-12-01), Harris et al.
patent: D818550 (1991-09-01), None
patent: D1180614 (2003-07-01), None
Hidaka Masahito
Isoda Mineaki
Kamada Yasushi
Kuyama Koji
Okinaga Kinjirou
Brinks Hofer Gilson & Lione
Lichtenstein Lisa P
Panasonic Corporation
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