Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2000-09-18
2001-08-21
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0446849
CLAIM:
The ornamental design for a portable air cleaner, as shown and described.
REFERENCES:
patent: D. 427300 (2000-06-01), Pinchuk
patent: 5614002 (1997-03-01), Chen
patent: 6042637 (2000-03-01), Weinberg
Lichtenstein Lisa
Price and Gess
Wein Products, Inc.
LandOfFree
Portable air cleaner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Portable air cleaner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable air cleaner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2448516