Patent
   D331619
Priority
Sep 29 1989
Filed
Mar 29 1990
Issued
Dec 08 1992
Expiry
Dec 08 2006
Assg.orig
Entity
unknown
2
7
n/a
The ornamental design for an end manifold for a filter cartridge, as shown and described.

FIG. 1 is 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.

Biltoft, Bruce G., Selbie, Michael R. L.

Patent Priority Assignee Title
D946696, Mar 11 2019 ROHM & HAAS ELECTRONIC MATERIALS SINGAPORE PTE LTD Expansion filler module
D950009, Jan 24 2019 ROHM & HAAS ELECTRONIC MATERIALS SINGAPORE PTE LTD Membrane filtration module
Patent Priority Assignee Title
2537965,
2544269,
3495604,
3603346,
3765441,
4416775, Dec 14 1981 STD Filter Company, Inc. In-line filter and cartridge therefor
235998,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 29 1990Memtec Limited(assignment on the face of the patent)
Mar 18 1992BILTOFT, BRUCE G MEMTEC LIMITED, A CORP OF AUSTRALIAASSIGNMENT OF ASSIGNORS INTEREST 0060850056 pdf
Mar 18 1992SELBIE, MICHAEL R L MEMTEC LIMITED, A CORP OF AUSTRALIAASSIGNMENT OF ASSIGNORS INTEREST 0060850056 pdf
Apr 24 1998MEMTEC LTDUSF FILTRATION LIMITEDCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0147430812 pdf
Sep 29 2000USF FILTRATION LIMITEDUSF FILTRATION PTY LIMITEDCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0147430839 pdf
May 10 2002USF FILTRATION PTY LIMITEDPALL FILTRATION AND SEPARATIONS PTY LIMITEDCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0147430830 pdf
Jun 15 2004PALL FILTRATION AND SEPARATIONS PTY LIMITEDU S FILTER WASTEWATER GROUP, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0147340620 pdf
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