Patent
   D494251
Priority
Mar 01 2001
Filed
Mar 01 2001
Issued
Aug 10 2004
Expiry
Aug 10 2018
Assg.orig
Entity
unknown
10
6
n/a
The ornamental design for an aquarium filter, as shown and described.

FIG. 1 is a perspective view of the filter;

FIG. 2 is a top plan view of the filter;

FIG. 3 is a right side elevational view of the filter;

FIG. 4 is a front elevational view of the filter;

FIG. 5 is a rear elevational view of the filter;

FIG. 6 is a left side elevational view of the filter; and,

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

The broken lines shown in FIGS. 1-7 are for illustrative purpose only and form no part of the claimed design.

Warden, Jeffrey Alan, Carley, Joseph Christopher, Fox, Jr., John Edward

Patent Priority Assignee Title
7569139, Apr 13 2006 ALL-GLASS AQUARIUM CO , INC Aquarium filter assembly and filter element
7594998, Apr 13 2006 ALL-GLASS AQUARIUM CO , INC Aquarium filter assembly and filter element
7601259, Apr 13 2006 ALL-GLASS AQUARIUM CO , INC Aquarium filter
7618534, Apr 13 2006 ALL-GLASS AQUARIUM CO , INC Aquarium filter
7638044, Aug 15 2007 UNITED PET GROUP, INC Aquarium filter housing with rounded bottom
7771592, Apr 13 2006 ALL-GLASS AQUARIUM CO , INC Aquarium filter
D565150, Oct 05 2006 ALL-GLASS AQUARIUM CO , INC Aquarium filter assembly
D565696, Oct 05 2006 Central Garden and Pet Company Aquarium filter cartridge element
D570952, Oct 05 2006 Central Garden and Pet Company Aquarium filter holster
D571891, May 10 2006 ALL-GLASS AQUARIUM CO , INC Aquarium filter assembly
Patent Priority Assignee Title
2782161,
4602996, Jan 07 1983 WILLINGER BROS, INC Aquarium filter assembly
5799612, Apr 04 1997 Compact and efficient photosynthetic water filters
D317966, Aug 15 1988 WILLINGER BROS, INC Aquarium filter
D355701, Jun 02 1992 WILLINGER BROS, INC Aquarium filter
D462739, Mar 01 2001 TETRA HOLDING US , INC Aquarium filter
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Mar 26 2001FOX, JOHN E Warner-Lambert CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0118800857 pdf
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