Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2008-06-06
2011-10-04
Muller, David (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0646368
CLAIM:
The ornamental design for filter cartridge, as shown and described.
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Albitz Andrew
Bartels Dolan
Kuempel Bradley
Osendorf Richard
Donaldson & Company, Inc.
Merchant & Gould P.C.
Muller David
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