Patent
   D380537
Priority
Sep 11 1995
Filed
Feb 20 1996
Issued
Jul 01 1997
Expiry
Jul 01 2011
Assg.orig
Entity
unknown
7
3
n/a
The ornamental design for a filter for an air cleaner, as shown.

FIG. 1 is a front, top, right side, perspective view showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Ellwood, Iain Paul

Patent Priority Assignee Title
D635233, Jun 02 2008 DONALDSON COMPANY, INC, Filter cartridge
D637705, Jan 27 2010 INNOCHIPS TECHNOLOGY CO , LTD Vaporizer
D646369, Jul 22 2008 Donaldson Company, Inc Filter cartridge
D860426, May 29 2017 Camfil AB Air filter
D893694, May 29 2017 Camfil AB Air filter
D893695, Dec 19 2017 3M Innovative Properties Company Filter frame
ER2590,
Patent Priority Assignee Title
2796143,
3861894,
5462569, Sep 01 1993 Retro-fit filter unit for air intakes to electro-mechanical machines
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 19 1996ELLWOOD, IAIN PAULU S PHILIP CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0079040072 pdf
Feb 20 1996U.S. Philips Corporation(assignment on the face of the patent)
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