Air filtration device

Details Air filtration device Air filtration device

2007-02-06

2007-02-06

Webster, Robin (Department: 2911)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

Design Patent

active

29233088

CLAIM:
The ornamental design for an air filtration device, as shown.

REFERENCES:
patent: D350191 (1994-08-01), Tsuji
patent: D379220 (1997-05-01), Ellwood
patent: D414854 (1999-10-01), Omaki et al.
patent: D503972 (2005-04-01), Pippel et al.
patent: D521135 (2006-05-01), Kita

Affiliated with

Also associated with

Rating

Air filtration device 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 filtration device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air filtration device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3887836