Patent
   D297560
Priority
Dec 16 1985
Filed
Dec 16 1985
Issued
Sep 06 1988
Expiry
Sep 06 2002
Assg.orig
Entity
unknown
7
6
n/a
The ornamental design for a colloidalizing venturi valve, as shown and described.

FIG. 1 is a perspective view of a colloidalizing venturi valve, showing my new design.

FIG. 2 is a side elevational view thereof,

FIG. 3 is a top plan view thereof,

FIG. 4 is an end elevational view thereof,

FIG. 5 is an elevational view thereof taken from the side opposite that shown in FIG. 2;

FIG. 6 is an elevational view thereof taken from the end opposite that shown in FIG. 4; and

FIG. 7 is a bottom plan view thereof.

LeBreton, Edward T.

Patent Priority Assignee Title
11209024, Jun 24 2015 ITT Manufacturing Enterprises LLC Discharge casing insert for pump performance characteristics control
6660214, Feb 23 2001 FLECK CONTROLS, LLC Pressure vessel manufacture method
D406008, Dec 19 1996 Flange jointed type barbecue valve
D426617, Dec 18 1998 HANSEN DEVELOPMENTS LTD Check valve
D732641, Apr 17 2012 BITZER Kuehlmaschinenbau GmbH Valves
D764630, Aug 12 2015 Venturi meter
D821302, Jun 19 2015 DAYCO IP Holdings, LLC Venturi device
Patent Priority Assignee Title
2953160,
4210166, Sep 14 1977 Mixing apparatus
4430228, Dec 14 1979 Process for removing dissolved iron from water
4451361, Dec 14 1979 Apparatus for removing dissolved iron from water
4664147, Aug 06 1985 HOOSIER INVESTMENT COMPANY A NV CORPORATION Flow regulated mixer-injection system
D283725, Jun 10 1983 Allegiance Corporation Housing for an in-line pressure relief valve
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 20 1985LE BRETON, EDWARD T ESSEF CorporationASSIGNMENT OF ASSIGNORS INTEREST 0044990558 pdf
Dec 16 1985ESSEF Corporation(assignment on the face of the patent)
Nov 03 1998CRITIKON COMPANY, L L C STATE BOARD OF ADMINISTRATION OF FLORIDA, THESUBORDINATED SECURITY AGREEMENT FOR PATENTS0096620013 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule