Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2008-03-13
2010-11-02
Lichtenstein, Lisa P (Department: 2917)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0626643
CLAIM:
The ornamental design for a wavy fan blade, as shown and described.
REFERENCES:
patent: D368772 (1996-04-01), Liao
patent: D453827 (2002-02-01), Kuo et al.
patent: D486905 (2004-02-01), Wang
patent: D506823 (2005-06-01), Chiu et al.
patent: D559967 (2008-01-01), Lee et al.
patent: D559968 (2008-01-01), Lee et al.
Jarrah Yousef
Situ Hanson
Lichtenstein Lisa P
Minebea Co. Ltd.
Townsend and Townsend / and Crew LLP
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