Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2001-06-06
2002-07-09
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0460169
CLAIM:
The ornamental design for filter element having an inlet grid, as shown and described.
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Anderson Ross Norman
Bishop Wayne R. W.
Gieseke Steven Scott
Lundgren Thomas John
Donaldson & Company, Inc.
Lichtenstein Lisa
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