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Patent
D309173
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Priority
Dec 29 1986
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Filed
Dec 29 1986
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Issued
Jul 10 1990
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Expiry
Jul 10 2004
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Assg.orig
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Entity
unknown
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10
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13
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n/a
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The ornamental design for a vacuum breaker, as shown and described.
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FIG. 1 is a perspective view of a vacuum breaker showing my new design;
FIG. 2 is a side elevational view thereof the other sides being the same as
the side shown; and
FIG. 3 is a top plan view thereof.
The broken line representation of plumbing connections in FIG. 1 is for
purposes of illustration only and forms no part of the claimed design.
Stipe, Roger E.
| Patent |
Priority |
Assignee |
Title |
| D323548, |
Dec 14 1989 |
Masco Building Products Corporation |
Vacuum breaker for use with a bidet |
| D328781, |
Jul 20 1990 |
US Tap, Inc. |
Combined vacuum breaker for a bidet and mounting bracket |
| D531697, |
Jun 29 2005 |
WATTS DRAINAGE PRODUCTS INC |
Vacuum breaker |
| D854128, |
Jul 20 2015 |
GOODRIDGE UK LTD |
Crimp collar with nylon insert combination |
| D935563, |
Feb 21 2020 |
LB EUROPE LIMITED |
Vacuum break twist tap |
| 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 |
| 3155106, |
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| 3180352, |
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| 3183923, |
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| 3311929, |
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| 3414003, |
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| 3425438, |
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| 3512545, |
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| 3929149, |
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| 4237919, |
Jun 08 1979 |
General Electric Company |
Dishwasher inlet air gap |
| 4399832, |
May 20 1981 |
The Mundo Corporation |
Air gap assembly |
| 4811753, |
Dec 17 1987 |
|
Recreational vehicle drain vent |
| D277599, |
May 17 1982 |
U S TAP, INC |
Vacuum breaker assembly for bidet |
| D278740, |
Nov 29 1982 |
Kohler Co. |
Vacuum breaker valve |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a