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Patent
   D437917
Priority
Sep 02 1999
Filed
Mar 02 2000
Issued
Feb 20 2001
Expiry
Feb 20 2015
Inventors
Weingarten…
Assg.orig
Bermad
Assg.curr
Bermad
Entity
unknown
Referenced by
17
References
4
Maint.:
n/a
The ornamental design for a control flow valve, as shown and described.

FIG. 1 is a perspective view of the control flow valve showing my new design;

FIG. 2 is a bottom elevational view thereof; and,

FIG. 3 is a right side elevational view thereof.
INVENTORS:

Weingarten, Zvi

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
8740177, Jul 05 2011 Rain Bird Corporation Eccentric diaphragm valve
D542382, Aug 26 2004 Camco Manufacturing, Inc. Control valve
D546924, Sep 01 2005 ADAPTOR, INC Gate valve sealing structure
D548309, Sep 01 2005 ADAPTOR, INC Gate valve sealing structure
D577106, Sep 01 2005 Adaptor, Inc. Gate valve sealing structure
D594530, Nov 28 2005 Campbell Manufacturing, LLC Check valve with contoured body
D623723, Apr 02 2009 Parker-Hannifin Corporation Reduced bleed check valve
D624157, Apr 02 2009 Parker-Hannifin Corporation Minimum bleed check valve
D636278, Dec 23 2009 CLABER S P A Timer for two way solenoid valve
D647596, Nov 28 2005 Campbell Manufacturing, LLC Check valve with contoured body
D720430, Sep 02 2013 SMC Corporation Valve
D749194, Nov 27 2014 SMC Corporation Valve
D822165, Nov 16 2015 RELIANCE WORLDWIDE CORPORATION AUST PTY LTD Valve with angled flange
D830519, Jan 18 2017 Dorot Management Control Valves, Ltd.; DOROT MANAGEMENT CONTROL VALVES LTD Valve with flanges
D835240, Jul 18 2017 Dorot Management Control Valves, Ltd.; DOROT MANAGEMENT CONTROL VALVES LTD Valve
D856482, Jun 23 2017 THE GORMAN-RUPP COMPANY Air release valve
D915552, Jun 23 2017 THE GORMAN-RUPP COMPANY Air release valve
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D273034, Jan 29 1981 OPELLA TAPS LIMITED Fluid flow control valve
D281808, Apr 08 1983 OHIO PLASTICS COMPANY, THE, AN OHIO CORP Timer-shut off valve
D309175, Jun 10 1986 Hozelock-ASL Limited Water control valve
D426617, Dec 18 1998 HANSEN DEVELOPMENTS LTD Check valve
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 02 2000Bermad(assignment on the face of the patent)
May 28 2000WEINGARTEN, ZVIBermadASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0109610163 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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