Open/close valve
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Description
The broken lines depict environmental subject matter only and form no part of the claimed design.
Claims
The ornamental design for an open/close valve, as shown and described.
Referenced Cited
U.S. Patent Documents
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D293811 | January 19, 1988 | Bennington et al. |
D410525 | June 1, 1999 | Uehara et al. |
D500842 | January 11, 2005 | Croft |
D601225 | September 29, 2009 | Kurisaki |
D620553 | July 27, 2010 | Li et al. |
D632362 | February 8, 2011 | Ito et al. |
D633180 | February 22, 2011 | Duong et al. |
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Patent History
Patent number: D671194
Type: Grant
Filed: Oct 5, 2010
Date of Patent: Nov 20, 2012
Assignee: CKD Corporation (Komaki-Shi)
Inventors: Shinji Ikenoya (Tajimi), Naofumi Murata (Tajimi), Hiroyuki Murase (Konan), Hideyuki Takeda (Kasugai), Ryo Muramatsu (Nagoya)
Primary Examiner: Garth Rademaker
Attorney: Oliff & Berridge, PLC
Application Number: 29/376,298
Type: Grant
Filed: Oct 5, 2010
Date of Patent: Nov 20, 2012
Assignee: CKD Corporation (Komaki-Shi)
Inventors: Shinji Ikenoya (Tajimi), Naofumi Murata (Tajimi), Hiroyuki Murase (Konan), Hideyuki Takeda (Kasugai), Ryo Muramatsu (Nagoya)
Primary Examiner: Garth Rademaker
Attorney: Oliff & Berridge, PLC
Application Number: 29/376,298
Classifications