Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2010-02-02
2010-06-08
Lichtenstein, Lisa P (Department: 2917)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0617440
CLAIM:
The ornamental design for a chargeable fan, as shown and described.
REFERENCES:
patent: D387860 (1997-12-01), Chen
patent: D398983 (1998-09-01), Keller et al.
patent: D605280 (2009-12-01), Chen
Guice Patents PLLC
Lichtenstein Lisa P
Perfect Union Co. Ltd.
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