Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2006-03-15
2008-03-25
Zarfas, Louis (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0565162
CLAIM:
The ornamental design for an air purifier, as shown and described.
REFERENCES:
patent: D353662 (1994-12-01), Patton et al.
patent: D402745 (1998-12-01), Termeer et al.
patent: D420732 (2000-02-01), Gudefin
patent: D429323 (2000-08-01), Rossman et al.
patent: D431074 (2000-09-01), Deros
patent: D437037 (2001-01-01), Deros et al.
patent: D440292 (2001-04-01), Kip
patent: D442270 (2001-05-01), Campbell et al.
patent: D456070 (2002-04-01), Garman
patent: D462754 (2002-09-01), Briggs et al.
patent: D500848 (2005-01-01), Holderfield et al.
patent: D529161 (2006-09-01), De'Longhi
patent: D534999 (2007-01-01), Hussaini et al.
3M Innovative Properties Company
Muller David G.
Patchett David B.
Zarfas Louis
LandOfFree
Air purifier does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Air purifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air purifier will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3979589