Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2007-01-02
2007-01-02
Webster, Robin (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
29231111
CLAIM:
I claim the ornamental design for an air purifier, as shown and described.
REFERENCES:
patent: 5601636 (1997-02-01), Glucksman
patent: D411001 (1999-06-01), Pinchuk
patent: D434483 (2000-11-01), Pinchuk
patent: D457230 (2002-05-01), Huang
patent: D465275 (2002-11-01), Garman
Brinks Hofer Gilson & Lione
Shanghai Neo Tec Electron Co., Ltd.
Webster Robin
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