Patent
   D349150
Priority
Nov 14 1991
Filed
May 12 1992
Issued
Jul 26 1994
Expiry
Jul 26 2008
Assg.orig
Entity
unknown
12
4
n/a
The ornamental design for a swimming pool filter, as shown and described.

FIG. 1 is a top perspective view of a swimming pool filter showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation view thereof, the opposite side is a mirror image;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a bottom plan view thereof.

Garrigos Ruiz, Robert

Patent Priority Assignee Title
8307485, Sep 16 2008 Hayward Industries, Inc. Apparatus for facilitating maintenance of a pool cleaning device
8343339, Sep 16 2008 Hayward Industries, Inc.; HAYWARD INDUSTRIES, INC Apparatus for facilitating maintenance of a pool cleaning device
8784652, Sep 24 2010 HAYWARD INDUSTRIES, INC Swimming pool cleaner with a rigid debris canister
8869337, Nov 02 2010 Hayward Industries, Inc.; HAYWARD INDUSTRIES, INC Pool cleaning device with adjustable buoyant element
9677294, Mar 15 2013 HAYWARD INDUSTRIES, INC Pool cleaning device with wheel drive assemblies
D413649, Sep 08 1998 Pool cleaner
D417322, Dec 17 1998 HAYWARD INDUSTRIES, INC Swimming pool cleaner housing
D630808, Jul 01 2009 HAYWARD INDUSTRIES, INC Pool cleaner
D630809, Jul 01 2009 HAYWARD INDUSTRIES, INC Pool cleaner
D653413, Mar 22 2011 Combined pool cleaner and attachment
D762291, Feb 08 2012 MANN+HUMMEL GmbH Air filter
D762293, Feb 08 2012 MANN+HUMMEL GmbH Air filter
Patent Priority Assignee Title
3368683,
4454035, Jun 25 1982 KAFKO INTERNATIONAL INC Pool skimmer
4842729, Sep 06 1985 Control Chemicals (Proprietary) Limited Treatment of liquids
5084175, Sep 08 1989 OASE GmbH Pool filter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 29 1992GARRIGOS, ROBERT R DOLL, S A ASSIGNMENT OF ASSIGNORS INTEREST 0061210370 pdf
May 12 1992Doll, S.A.(assignment on the face of the patent)
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