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Patent
D981534
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Priority
Dec 28 2020
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Filed
Dec 28 2020
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Issued
Mar 21 2023
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Expiry
Mar 21 2038
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Assg.orig
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Entity
unknown
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5
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27
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n/a
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The ornamental design for a ventilation valve, as shown and described.
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5.1 is a perspective view of a ventilation valve showing our new design;
5.2 is a side view thereof;
5.3 is another perspective view thereof; and
5.4 is a top view thereof.
The broken lines in the drawings depict portions of the ventilation valve that form no part of the claimed design.
Vítek, Franti{hacek over (s)}ek, Páleník, Pavel
| Patent |
Priority |
Assignee |
Title |
| 7131433, |
Jun 03 2005 |
FCA US LLC |
Positive crankcase ventilation valve assembly |
| 20090053354, |
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|
| 20160273669, |
|
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|
| 154427, |
|
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|
| 207766, |
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|
| D285055, |
Jul 22 1983 |
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| D370963, |
Jul 28 1995 |
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| D412738, |
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| D427285, |
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| D441053, |
Aug 31 2000 |
|
Adjustable valve stem for high air muffler |
| D468806, |
Apr 17 2002 |
PRESSURE SPECIALIST, INC |
Valve |
| D524911, |
Jun 03 2005 |
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Valve |
| D576254, |
Jun 14 2006 |
Clayton Corporation |
Valve stem |
| D690391, |
Sep 21 2011 |
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| D701944, |
Nov 08 2012 |
CENTRO MEDICO FERREBUS AMAYA LLC |
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| D704302, |
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|
Piercing valve stem assembly |
| D711509, |
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| D722674, |
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| D728070, |
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| D745637, |
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WD RACING OY |
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| D750751, |
Mar 22 2013 |
WD RACING OY |
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| D750753, |
Mar 22 2013 |
WD RACING OY |
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| D775313, |
Mar 22 2013 |
WD RACING OY |
Valve disk |
| D776791, |
Oct 24 2014 |
SUGINO MACHINE LIMITED |
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| D825721, |
Jul 11 2016 |
WD RACING OY |
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| D841779, |
Apr 12 2017 |
WD RACING OY |
Valve insert |
| D864352, |
Jul 30 2018 |
SLICK TOOLS INTERNATIONAL LLC |
Dual port rotary valve |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a