Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Design Patent
2001-05-05
2002-02-12
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
D0453566
CLAIM:
The ornamental design for a fan blade, as shown and described.
REFERENCES:
patent: D378312 (1997-03-01), Davis, Jr.
patent: D387156 (1997-12-01), Johnson
patent: D388513 (1997-12-01), Jaspers-Fayer
patent: D424190 (2000-05-01), Tang
patent: D432640 (2000-10-01), Frampton
patent: D433118 (2000-10-01), Frampton
patent: D433119 (2000-10-01), Frampton
patent: D433498 (2000-11-01), Frampton
patent: D433749 (2000-11-01), Frampton
patent: D434134 (2000-11-01), Frampton
patent: D437047 (2001-01-01), Frampton
patent: D437406 (2001-02-01), Frampton
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