Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Design Patent
2003-05-05
2004-02-10
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Design Patent
active
D0486569
CLAIM:
The ornamental design for a fan blade, as shown and described herein.
REFERENCES:
patent: D368772 (1996-04-01), Liao
patent: 6587341 (2003-07-01), Wei
Chen Heng-Yi
Dung Yu-Lung
Lee Chin-Fu
Wu Hsiu-Wei
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