Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2000-07-10
2001-11-13
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0450376
CLAIM:
The ornamental design for an air cleaner, as shown and described.
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Gieseke Steven S.
Liu Junhui
Murray Peter J.
Rocklitz Gary J.
Donaldson & Company, Inc.
Lichtenstein Lisa
Merchant & Gould P.C.
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