Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2009-11-04
2010-06-08
Nelson, T. Chase (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0617437
CLAIM:
The ornamental design for an air cleaner, as shown and described.
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The catalog of Cooper Industries, Ltd. “Weller Volume Extraction System WFE2ES”, Jul. 2007.
Hakko Corporation
Muller David G
Nelson T. Chase
Squire Sanders & Dempsey L.L.P.
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