Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2000-03-10
2001-02-06
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
CD23S364000
Design Patent
active
D0437400
CLAIM:
The ornamental design for an ionic air purifier, as shown and described herein.
REFERENCES:
patent: D. 275317 (1984-08-01), Beck
patent: D. 410540 (1999-06-01), Pinchuk
patent: D. 422690 (2000-04-01), Rakocy
Funix Company
Jensen & Puntigam P.S.
Lichtenstein Lisa
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