Expansion valve of an air conditioning system

- TGK Co., Ltd.
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Description

FIG. 1 is 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.

Claims

The ornamental design for an expansion valve of an air conditioning system, as shown and described.

Referenced Cited
U.S. Patent Documents
D413373 August 31, 1999 Watanabe
D427285 June 27, 2000 Watanabe
D429315 August 8, 2000 Okada et al.
D440632 April 17, 2001 Fukuda et al.
D494657 August 17, 2004 Kobayashi et al.
D494658 August 17, 2004 Kobayashi et al.
D498516 November 16, 2004 Fukuda et al.
D502252 February 22, 2005 Fukuda et al.
D504714 May 3, 2005 Fukuda et al.
D505183 May 17, 2005 Fukuda et al.
D529990 October 10, 2006 Kobayashi et al.
D532080 November 14, 2006 Kobayashi et al.
D546921 July 17, 2007 Kobayashi et al.
D589118 March 24, 2009 Watanabe
D601662 October 6, 2009 Kobayashi et al.
D602560 October 20, 2009 Shimura et al.
D611123 March 2, 2010 Matsumoto
D621475 August 10, 2010 Matsumoto
D647597 October 25, 2011 Kobayashi et al.
D648000 November 1, 2011 Shimura et al.
D648001 November 1, 2011 Kobayashi et al.
D649222 November 22, 2011 Kobayashi et al.
20120192970 August 2, 2012 Kobayashi et al.
Foreign Patent Documents
1058854 January 2000 JP
1058880 January 2000 JP
1060988 February 2000 JP
1251393 September 2005 JP
1251487 September 2005 JP
1366424 August 2009 JP
1366425 August 2009 JP
1369333 September 2009 JP
1058295 July 2011 JP
1419584 July 2011 JP
2012-159119 August 2012 JP
Patent History
Patent number: D683820
Type: Grant
Filed: Aug 24, 2011
Date of Patent: Jun 4, 2013
Assignee: TGK Co., Ltd. (Tokyo)
Inventors: Takeshi Watanabe (Tokyo), Takanao Kumakura (Tokyo)
Primary Examiner: Robin V. Webster
Application Number: 29/400,239
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)