Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2001-12-20
2002-10-08
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0464129
CLAIM:
The ornamental design for a filter element with pinched seal, as shown and described.
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Bishop Wayne R. W.
Gieseke Steven Scott
Kreitinger Edward J.
Kuhn John David
Xu Ji-an
Donaldson & Company, Inc.
Lichtenstein Lisa
Merchant & Gould P.C.
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