Patent
   D683819
Priority
Feb 28 2011
Filed
Aug 24 2011
Issued
Jun 04 2013
Expiry
Jun 04 2027
Assg.orig
Entity
unknown
10
34
n/a
The ornamental design for an expansion valve of an air conditioning system, as shown and described.

FIG. 1 is a plan view of an expansion valve of an air conditioning system;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing is included for the purpose of illustrating and forms no part of the claimed design.

Watanabe, Takeshi, Kumakura, Takanao

Patent Priority Assignee Title
D701590, Feb 10 2012 TGK Co., Ltd Expansion valve
D722135, Jul 23 2013 TGK Co., Ltd. Expansion valve
D754818, Nov 03 2014 TGK Co., Ltd. Expansion valve
D782009, Oct 26 2015 TGK Co. Ltd. Expansion valve
D782010, Oct 26 2015 TGK Co., Ltd. Expansion valve
D799009, Sep 29 2016 TGK Co., Ltd. Expansion valve
D799640, Apr 01 2016 TGK Co., Ltd. Expansion valve
D800256, Apr 01 2016 TGK Co., Ltd. Expansion valve
D840504, Feb 26 2016 SPM OIL & GAS INC Valve member
D867531, Feb 26 2016 SPM OIL & GAS INC Valve member
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///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 22 2011WATANABE, TAKESHITGK CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0268440437 pdf
Jun 22 2011KUMAKURA, TAKANAOTGK CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0268440437 pdf
Aug 24 2011TGK Co., Ltd.(assignment on the face of the patent)
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