Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2007-11-07
2008-10-07
Zarfas, Louis S (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0578196
CLAIM:
The ornamental design for an air purifier, as shown and described.
REFERENCES:
patent: D296468 (1988-06-01), Greubel
patent: D326318 (1992-05-01), Coup et al.
patent: D374278 (1996-10-01), Ganor
patent: D384734 (1997-10-01), Ellwood
patent: D418212 (1999-12-01), TerMeer
patent: D418591 (2000-01-01), Birdsell et al.
patent: D426293 (2000-06-01), Tounsi et al.
patent: D426876 (2000-06-01), Rossman et al.
patent: D432222 (2000-10-01), Rymer et al.
patent: D441065 (2001-04-01), Ediger et al.
patent: D450377 (2001-11-01), Terpko et al.
patent: D456070 (2002-04-01), Garman
patent: D457230 (2002-05-01), Huang
patent: D457614 (2002-05-01), Chura et al.
patent: D462428 (2002-09-01), Chura et al.
patent: D465019 (2002-10-01), Wu
patent: D465275 (2002-11-01), Garman
patent: D468627 (2003-01-01), Dampney
patent: D468820 (2003-01-01), Smith et al.
patent: D471969 (2003-03-01), Krauss
patent: D485340 (2004-01-01), Wu
patent: D509892 (2005-09-01), McLeish
patent: D538415 (2007-03-01), Ching
Schultz Marissa A. K.
Van Dyk Thomas
Muller David G
S.C. Johnson & Son Inc.
Zarfas Louis S
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-3993488