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Patent
D319866
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Priority
Jun 20 1988
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Filed
Jun 20 1988
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Issued
Sep 10 1991
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Expiry
Sep 10 2005
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Assg.orig
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Entity
unknown
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14
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20
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n/a
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The ornamental design for a vacuum breaker valve, as shown and described.
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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 |
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D425179, |
Nov 14 1997 |
ITW New Zealand Limited |
Valve assembly |
D460521, |
Mar 14 2000 |
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D520112, |
Sep 07 2004 |
|
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D531697, |
Jun 29 2005 |
WATTS DRAINAGE PRODUCTS INC |
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D707795, |
May 21 2013 |
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D720045, |
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D909559, |
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|
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D935563, |
Feb 21 2020 |
LB EUROPE LIMITED |
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D935564, |
Feb 21 2020 |
LB EUROPE LIMITED |
Vacuum break twist tap |
D947993, |
Feb 21 2020 |
LB EUROPE LIMITED |
Vacuum break twist tap |
D948667, |
Feb 21 2020 |
LB EUROPE LIMITED |
Vacuum break twist tap |
D958938, |
Feb 21 2020 |
LB EUROPE LIMITED |
Vacuum break twist tap |
D958939, |
Feb 21 2020 |
LB EUROPE LIMITED |
Vacuum break twist tap |
Patent |
Priority |
Assignee |
Title |
1164098, |
|
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|
1407136, |
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|
1589453, |
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|
2259984, |
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|
2696193, |
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2706488, |
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2722943, |
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2746477, |
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|
2869571, |
|
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|
3023767, |
|
|
|
3145724, |
|
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|
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 |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a