Filtration cartridge
United States Patent D410064

Hunter, Brian D. (Nederland, CO)
Aldred, Jeffrey K. (Boulder, CO)
Koski, Kraig J. (Longmont, CO)
Burns, Ralph (Boulder, CO)
Application Number:
Publication Date:
Filing Date:
American Standard, Inc. (Piscataway, NJ)
Primary Class:
Field of Search:
D23/200, D23/207, D23/209, D23/210, 210/233, 210/460, 210/461
View Patent Images:
US Patent References:
5667680Arrangement in liquid filters in which the filtrate is divided in two fractionsSeptember, 1997Haeffner210/331
D372079Fan filterJuly, 1996Fago et al.D23/209
5296152Apparatus for filtering suspensions and a method of operating the apparatusMarch, 1994Frykhult210/331
D280757Dispenser for solid materialSeptember, 1985Paulovich et al.D23/209

Primary Examiner:
Douglas, Alan P.
Assistant Examiner:
Taylor, Robin V.
Attorney, Agent or Firm:
Duft, Graziano And Forest PC.
1. The ornamental design for a filtration cartridge, as shown and described.


FIG. 1 is a front left perspective side view;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a bottom plan view; and,

FIG. 7 is a top plan view.