Title:
Filtration system
United States Patent D755922


Inventors:
Sherman, Michael J. (Woodbury, MN, US)
Foix, Lori (Inver Grove Heights, MN, US)
Haehn, Steven J. (Oakdale, MN, US)
Klimpel, Erik R. (Woodbury, MN, US)
Fisher, David W. (Eagan, MN, US)
Bardwell, David T. (Woodbury, MN, US)
Wilson, Steven K. (Pine City, MN, US)
Larson, James B. (Stillwater, MN, US)
Huda, Stephen P. (Shelton, CT, US)
Brigano, Frank A. (Northford, CT, US)
Application Number:
29/513028
Publication Date:
05/10/2016
Filing Date:
12/24/2014
Assignee:
KX Technologies LLC (West Haven, CT, 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:
8562831Water filter assemblyOctober, 2013Bors210/232
20120031821BYPASS VALVE FOR WATER FILTER SYSTEMFebruary, 2012Swain
20110247974FILTRATION SYSTEMOctober, 2011Gale et al.
7926666Rotary filtration systemApril, 2011Herman et al.
20110024344NO FILTER NO RUN FLUID FILTRATION SYSTEMFebruary, 2011Thomas et al.
7850845Filter with installation integrity and magnetic flow-controlDecember, 2010Wiczorek et al.
7763170Keyed filter assemblyJuly, 2010Bassett et al.
20100116730WATER FILTER CARTRIDGE AND VALVE WITH AUTOBYPASS FEATUREMay, 2010Mitchell
7651070Canter element controlled combination manifold, valve and filter module systemJanuary, 2010Ruprecht
20090236271Modular Drinking Water Filtration System with Locking Arrangement to Assure Filter Cartridge CompatibilitySeptember, 2009Eserkaln et al.
7407148Rotary valve assembly for fluid filtration systemAugust, 2008Bassett et al.
7387210Filter cartridge and manifold for a water purification systemJune, 2008Burrows et al.
20080047889Filter housing apparatus with roatating filter replacement mechanismFebruary, 2008Huda
20070284296Filter cartridge and head assembly with internal shutoff valveDecember, 2007Swain et al.
7056436Disposable fluid separation device and manifold assembly design with easy change-out featureJune, 2006Stankowski et al.
20060070942Water purifying apparatusApril, 2006An
20060000754Water shut-off device for a water purifierJanuary, 2006Kang et al.
20050103697Dripless purification manifold and cartridgeMay, 2005Magnusson et al.
6460564Automatic-locking shut-off valve for liquid suction systemsOctober, 2002Rief et al.
6193884Dripless purification manifold and cartridgeFebruary, 2001Magnusson et al.
5626746Filtering device containing chemical encapsulation filter and size discriminating filterMay, 1997Rose
5376271Liquid filtration unitDecember, 1994Morgan, Jr.
5118418Rotary multi-port platter valve and filter assemblyJune, 1992Roussel
D243767Water softenerMarch, 1977RutherfordD23/207
3828932ROTARY SWIMMING POOL VALVEAugust, 1974Schneer
3055503Water purifying apparatusSeptember, 1962Oliver210/238



Foreign References:
DE102008002727December, 2009Vorrichtung zur Behandlung von Wasser, insbesondere Filtervorrichtung, und Kartusche
Primary Examiner:
Webster, Robin V.
Attorney, Agent or Firm:
Curcio, Robert
DeLio, Peterson & Curcio, LLC
Claims:
CLAIM

1. We claim the ornamental design for a “filtration system,” as shown and described.

Description:

FIG. 1 is the front view of the filtration system according to the present invention;

FIG. 2 is back view of the filtration system according to the present invention;

FIG. 3 is left-side view of the filtration system according to the present invention;

FIG. 4 is a right-side view of the filtration system according to the present invention;

FIG. 5 is a top view of the filtration system according to the present invention;

FIG. 6 is a bottom view of the filtration system according to the present invention;

FIG. 7 is a top perspective view of the filtration system according to the present invention; and,

FIG. 8 is a bottom perspective view of the filtration system according to the present invention.