Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2007-04-03
2007-04-03
Lichtenstein, Lisa (Department: 2916)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
29252231
CLAIM:
The ornamental design for a rotatable fan, as shown and described.
REFERENCES:
patent: D400242 (1998-10-01), Litvin
patent: D421114 (2000-02-01), Lozzio et al.
patent: D440648 (2001-04-01), Lee et al.
Araujo Alvaro Miguel Pinto de
DeMore Anthony
Russak Stephen
Darby & Darby
Kaz Incorporated
Lichtenstein Lisa
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