End manifold for a filter cartridge
United States Patent D334614

Biltoft, Bruce G. (North Sydney, AU)
Selbie, Michael R. L. (McMahons, AU)
Application Number:
Publication Date:
Filing Date:
Memtec Limited (AU)
Primary Class:
Field of Search:
D23/200, D23/207-210, D23/259, D23/262-263, 210/130, 210/167, 210/198.1, 210/231-232, 210/244-246, 210/249, 210/275, 210/295, 210/258, 210/260, 210/287-290, 210/282, 210/440, 210/416.3, 137/883-884, 137/861
View Patent Images:
US Patent References:
4416775In-line filter and cartridge thereforNovember, 1983Halbech et al.D23/209
D235998N/AJuly, 1975SmithD23/263
3765441FLUID MANIFOLDING ARRANGEMENTOctober, 1973Chang137/884
3603346PNEUMATIC LOGIC ELEMENTSeptember, 1971Hirt137/884
3995604Spark ignited internal combustion engine operated with charge stratificationFebruary, 1970Trask, II137/884
2544269Oil filtration systemMarch, 1951LeClair210/443
2537965Liquid filter and purifierJanuary, 1951Cantin, Jr.210/282

Primary Examiner:
Lucas, Susan J.
Assistant Examiner:
Tung M. H.
Attorney, Agent or Firm:
Waldron & Associates
1. The ornamental design for an end manifold for a filter cartridge, as shownand described.


FIG. 1 is a front perspective view of an end manifold for a filter cartridge showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a right side elevational view thereof.