Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2006-09-26
2006-09-26
Webster, Robin (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0529161
CLAIM:
The ornamental design for an air purifier, as shown and described.
REFERENCES:
patent: D394100 (1998-05-01), Promseeda
patent: D465567 (2002-11-01), Choi
patent: D476068 (2003-06-01), Carey et al.
patent: D516689 (2006-03-01), Salmon et al.
De'Longhi S.p.A.
Webster Robin
Wilford Andrew
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