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Patent
D715898
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Priority
Oct 17 2013
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Filed
Oct 17 2013
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Issued
Oct 21 2014
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Expiry
Oct 21 2028
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Assg.orig
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Entity
unknown
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2
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10
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n/a
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The ornamental design for “air valve,” as shown and described.
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FIG. 1 is a perspective view of “air valve” showing my new design thereof;
FIG. 2 is a front side elevation view thereof;
FIG. 3 is a rear perspective view hereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 shows that a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view in another direction thereof.
Chen, Wei Ling
Patent |
Priority |
Assignee |
Title |
7028976, |
Aug 10 2001 |
Bosch Rexroth AG |
Closure element, especially a valve cone for a continuous pressure valve |
20070175908, |
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|
|
20080223946, |
|
|
|
D422058, |
May 01 1998 |
LEAFIELD ENGINEERING LIMITED |
Valve cap assembly |
D470570, |
Dec 04 2001 |
|
Topping valve |
D482761, |
Jul 25 2002 |
Nitto Kohki Co., Ltd. |
Pipe coupling plug |
D576704, |
Jun 12 2006 |
Neoperl GmbH |
Sanitary check valve |
D599434, |
Oct 30 2006 |
Tour & Andersson AB |
Valve cone for a regulating valve |
D600319, |
Feb 20 2007 |
S C JOHNSON & SON, INC |
Valve |
D682989, |
Nov 10 2010 |
MEDICAL DEVELOPMENTS INTERNATIONAL LIMITED |
Valve for a spacer |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a