Cartridge for water purifier
United States Patent D570951

Morita, Shikoh (Shinjuku-ku, JP)
Odamaki, Noboru (Chuo-ku, JP)
Gotou, Ken (Chuo-ku, JP)
Doi, Tsuyoshi (Chuo-ku, JP)
Ishikawa, Takeshi (Toyohashi, JP)
Application Number:
Publication Date:
Filing Date:
MRC Home Products Co., Ltd. (Tokyo, JP)
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/207, D23/209, 210/449, 210/462, 210/235, 210/420
View Patent Images:
US Patent References:
D529128Water cleanerSeptember, 2006LeeD23/209
D441422Filter elementMay, 2001JensenD23/209
6106705Water treatment device with volumetric and time monitoring featuresAugust, 2000Giordano et al.210/87
5989425Multi-way valve and water purifier using the sameNovember, 1999Yonezawa et al.210/282
D405157Water filter cartridgeFebruary, 1999Hayes et al.D23/209
5753118Faucet and filter assemblyMay, 1998Yang210/266
5256287Cartridge filter for faucet attachmentOctober, 1993Underwood210/282
5151179Faucet connected water filterSeptember, 1992Bach et al.210/250

Other References:
U.S. Appl. No. 29/280,459, filed May 29, 2007, Morita et al.
U.S. Appl. No. 29/280,458, filed May 29, 2007, Morita et al.
Primary Examiner:
Webster, Robin V.
Attorney, Agent or Firm:
Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

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


FIG. 1 is a front perspective view of a cartridge for water purifier showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.