Patent
   D654565
Priority
Sep 15 2011
Filed
Sep 15 2011
Issued
Feb 21 2012
Expiry
Feb 21 2026
Assg.orig
Entity
unknown
9
108
n/a
We claim the ornamental design for a filter unit, as shown and described.

FIG. 1 is a top perspective view of a filter unit of the present invention;

FIG. 2 is a front elevational view of the filter unit of FIG. 1;

FIG. 3 is a rear elevational view of the filter unit of FIG. 1;

FIG. 4 is a first side elevational view of the filter unit of FIG. 1;

FIG. 5 is a second side elevational view of the filter unit of FIG. 1;

FIG. 6 is a top plan view of the filter unit of FIG. 1; and,

FIG. 7 is a bottom plan view of the filter unit of FIG. 1.

The broken line showing is included for the purpose of illustrating and forms no part of the claimed design.

Kruckenberg, Christopher A., Spindler, Jeffrey A.

Patent Priority Assignee Title
D751666, Sep 15 2011 Whirlpool Corporation Water filter
D820387, Apr 06 2017 Whirlpool Corporation Filter cartridge
D822155, May 24 2017 QINGDAO ECOPURE FILTER CO , LTD Filter unit
D824484, Jun 26 2017 QINGDAO ECOPURE FILTER CO., LTD. Filter unit
D831154, Apr 06 2017 Whirlpool Corporation Filter cartridge
D831155, Apr 06 2017 Whirlpool Corporation Filter cartridge
D831156, Apr 06 2017 Whirlpool Corporation Filter cartridge
D831786, Apr 14 2017 QINGDAO ECOPURE FILTER CO., LTD. Filter unit
D835752, May 08 2017 Aqua Tru, LLC Water filter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 08 2011KRUCKENBERG, CHRISTOPHER A , MR Whirlpool CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0269120976 pdf
Sep 08 2011SPINDLER, JEFFREY A , MR Whirlpool CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0269120976 pdf
Sep 15 2011Whirlpool Corporation(assignment on the face of the patent)
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