Air-conditioning duct with fan

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified

Design Patent

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Design Patent

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D0569962

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

REFERENCES:
patent: D384735 (1997-10-01), Saccone
patent: D465837 (2002-11-01), Hatanaka et al.
patent: D495047 (2004-08-01), Gilbert
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patent: D539889 (2007-04-01), Chooji et al.
patent: D550822 (2007-09-01), Shimizu
patent: D550823 (2007-09-01), Nakamura
patent: D553721 (2007-10-01), Seki et al.
patent: D553722 (2007-10-01), Seki et al.
patent: D553723 (2007-10-01), Nakamura et al.
patent: D553724 (2007-10-01), Nakamura
patent: D553726 (2007-10-01), Niki
patent: D556880 (2007-12-01), Choi et al.
patent: D558318 (2007-12-01), Choi et al.
patent: D558866 (2008-01-01), Yamamoto

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