Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2011-03-29
2011-03-29
Muller, David G (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0635233
CLAIM:
The ornamental design for filter cartridge, as shown and described.
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Kuhn John
Larson Donald
Nelson Benny Kevin
Nelson David
Donaldson & Company, Inc.
Merchant & Gould P.C.
Muller David G
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