Patent
   D335526
Priority
Sep 29 1989
Filed
Mar 29 1990
Issued
May 11 1993
Expiry
May 11 2007
Assg.orig
Entity
unknown
9
10
n/a
The ornamental design for a valve housing, as shown and described.

FIG. 1 is a top front perspective view of a valve housing showing our new design;

FIG. 2 is a front elevational view thereof, the rear being the same as the front;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

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

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Patent Priority Assignee Title
3504704,
3698432,
3756274,
3866625,
3888518,
3934605, Jul 03 1973 Societe Legris France S.A. Modular distributor box for fluids
4605201, May 03 1979 Okumura Engineering Works Co., Ltd. Butterfly valve
4815496, Dec 29 1986 SMC Corporation Power feeder for solenoid valves
198885,
198886,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 29 1990Memtec Limited(assignment on the face of the patent)
Nov 05 1992BILTOFT, BRUCE G Memtec LimitedASSIGNMENT OF ASSIGNORS INTEREST 0062940681 pdf
Nov 05 1992SELBIE, MICHAEL R L Memtec LimitedASSIGNMENT OF ASSIGNORS INTEREST 0062940681 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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