Open/close valve

- CKD Corporation
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FIG. 1 is a is a perspective view of an open/close valve;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a cross-sectional view thereof taken along lines 8-8 in FIG. 5.

The dot-chain lines illustrate a boundary between claimed and unclaimed portions and form no part of the claimed design.

The broken lines depict environmental subject matter only and form no part of the claimed design.


The ornamental design for an open/close valve, as shown and described.

Referenced Cited
U.S. Patent Documents
D416076 November 2, 1999 Okitsu
D504715 May 3, 2005 Hagihara
D558859 January 1, 2008 Kato et al.
D603937 November 10, 2009 Tejamo
D632362 February 8, 2011 Ito et al.
D671194 November 20, 2012 Ikenoya et al.
D671621 November 27, 2012 Ikenoya et al.
Foreign Patent Documents
S-D1001746 January 1998 JP
S-D1211498 July 2004 JP
S-D1237487 April 2005 JP
S-D1325703 March 2008 JP
S-D1337655 August 2008 JP
S-D1417993 July 2011 JP
S-D1419217 July 2011 JP
Patent History
Patent number: D686697
Type: Grant
Filed: Jan 26, 2012
Date of Patent: Jul 23, 2013
Assignee: CKD Corporation (Komaki-shi)
Inventors: Hiroyuki Murase (Konan), Akina Imamura (Kasugai), Hideyuki Takeda (Kasugai), Shinji Ikenoya (Tajimi)
Primary Examiner: Cynthia Ramirez
Application Number: 29/411,831