Title:
Filter cartridge
United States Patent D750742


Inventors:
Branscomb, Matt R. (Lakeville, MN, US)
Maki, Jeffrey M. (Inver Grove Heights, MN, US)
Schmoll, Jeremy A. (Pine Island, MN, US)
Kragness, Jon P. (Farmington, MN, US)
Application Number:
29/508436
Publication Date:
03/01/2016
Filing Date:
11/06/2014
Assignee:
3M Innovative Properties Company (St. Paul, MN, US)
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/207, D23/209, D23/262, D23/259, D23/265, 210/232, 210/234, 210/236, 210/418, 210/493.2, D8/382, 285/360, 285/361
View Patent Images:
US Patent References:
D718416Water filtration deviceNovember, 2014ReillyD23/209
D674058Pipe connector without threaded structuresJanuary, 2013YuD23/262
8246883Filter cartridge and method of construction thereofAugust, 2012Bassett210/312
8182699Method of engaging a filter cartridge to a manifold and filter cartridge thereforMay, 2012Fritze
D637693Connector for a faucet mounted water filterMay, 2011RiedelD23/209
D634406Hose cuffMarch, 2011KlimasD23/262
7799220Hot disconnect replaceable water filter assemblySeptember, 2010Fritze
D599880Filter cartridgeSeptember, 2009RampenD23/209
D596272Swivel threaded end female sewer fittingJuly, 2009PriceD23/259
D592288Swivel bayonet sewer fittingMay, 2009PriceD23/259
D591414Gas purifierApril, 2009FarnabyD23/209
7481928Hot disconnect replaceable water filter assemblyJanuary, 2009Fritze210/234
D548306Filter cartridgeAugust, 2007Kennedy
D546412Filter cartridge endJuly, 2007Kennedy
D547821Reverse osmosis cartridge endJuly, 2007KennedyD23/207
D472604Filter manifold connectorApril, 2003Fritze
D472299Filter cartridge connectorMarch, 2003FritzeD23/209
D455814Cartridge for a water purification and treatment systemApril, 2002MagnussonD23/209
D433094Cartridge connectorOctober, 2000Magnusson
D412551End cap for a cylindrical filterAugust, 1999Smith
D394697Filter capMay, 1998Liang
4688833Recreational vehicle discharge pipe adapterAugust, 1987Todd285/12



Foreign References:
CA114349December, 2007FILTER CARTRIDGE END
CA128815August, 2009FILTER CARTRIDGE
CN3640838May, 2007
JPD1433138January, 2012
JPD1445320June, 2012
Other References:
Design U.S. Appl. No. 29/508,435, filed Nov. 6, 2014, entitled “Filter Cartridge”.
Design U.S. Appl. No. 29/508,433, filed Nov. 6, 2014, entitled “Filter Cartridge”.
U.S. Appl. No. 62/076,409, filed Nov. 6, 2014, entitled “Replacement Filter Cartridge”.
Primary Examiner:
Webster, Robin V.
Attorney, Agent or Firm:
Baum, Scott A.
Claims:
CLAIM

1. The ornamental design for a filter cartridge, as shown and described.

Description:

FIG. 1 is a perspective view of the new design for a filter cartridge;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The broken lines in the Figures form no part of the claimed design.