Air-conditioning duct with fan

Details Air-conditioning duct with fan Air-conditioning duct with fan

2008-05-27

2008-05-27

Zarfas, Louis S (Department: 2914)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Element or attachment, not elsewhere specified

Design Patent

active

29290185

CLAIM:
The ornamental design for an air-conditioning duct with fan, as shown and described.

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patent: D558318 (2007-12-01), Choi et al.
patent: D558866 (2008-01-01), Yamamoto

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