Patent
   D319866
Priority
Jun 20 1988
Filed
Jun 20 1988
Issued
Sep 10 1991
Expiry
Sep 10 2005
Assg.orig
Entity
unknown
14
20
n/a
The ornamental design for a vacuum breaker valve, as shown and described.

FIG. 1 is a perspective view taken from the top, front and left side of a vacuum breaker valve showing my new design;

FIG. 2 is a perspective view taken from the top, rear and left side thereof;

FIG. 3 is a side elevational view thereof, the other sides being the same as the side shown;

FIG. 4 is a rear end elevational view thereof; and

FIG. 5 is a front end elevational view thereof.

Rogers, Ronald J.

Patent Priority Assignee Title
D397766, May 31 1994 Alfa Laval Agri AB Sealing valve
D425179, Nov 14 1997 ITW New Zealand Limited Valve assembly
D460521, Mar 14 2000 Sanden Holdings Corporation Control valve for a refrigerant compressor
D520112, Sep 07 2004 Skimmer plug valve
D531697, Jun 29 2005 WATTS DRAINAGE PRODUCTS INC Vacuum breaker
D707795, May 21 2013 Federal Signal Corporation Check valve
D720045, Feb 24 2014 NSI INTERNATIONAL, INC Inflation valve
D909559, Jan 09 2019 Grille for air duct
D935563, Feb 21 2020 LB EUROPE LIMITED Vacuum break twist tap
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Patent Priority Assignee Title
1164098,
1407136,
1589453,
2259984,
2696193,
2706488,
2722943,
2746477,
2869571,
3023767,
3145724,
3483884,
4273153, Oct 09 1979 Girard Equipment, Inc. Vibration resistant pressure actuated vacuum breaker
4627599, Dec 12 1984 Siegfried, Schertler Sealing mechanism for high vacuum valve
4712575, Mar 02 1987 Reliance Worldwide Corporation Self-draining hose connection vacuum breaker and backflow preventer
4726390, Mar 26 1986 WALTEC INC Hose bibb vacuum breaker
202701,
223094,
D278740, Nov 29 1982 Kohler Co. Vacuum breaker valve
RE30849, Dec 22 1980 Jaclo, Inc. Anti-siphon and backflow prevention valve
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 10 1988ROGERS, RONALD J VACU-PURG, INC , P O BOX 272, FREDERICKSBURG, IOWA 50603 A CORP OF IOWAASSIGNMENT OF ASSIGNORS INTEREST 0049310907 pdf
Jun 20 1988Vacu-Purg, Inc.(assignment on the face of the patent)
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