Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2000-05-24
2001-01-30
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0437039
CLAIM:
The ornamental design for an air cleaner, as shown and described.
REFERENCES:
patent: D. 329284 (1992-09-01), Patton
patent: D. 383202 (1997-09-01), Meister et al.
patent: D. 389567 (1998-01-01), Gudefin
Nagayama Tomohiro
Yamazaki Yoichi
Adams & Wilks
Fujitsu General Limited
Lichtenstein Lisa
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