Opening and closing valve
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Description
The broken lines shown in the figures are for the purpose of illustrating portions of the opening and closing valve and form no part of the claimed design.
Claims
The ornamental design for an opening and closing valve, as shown and described.
Referenced Cited
U.S. Patent Documents
D318713 | July 30, 1991 | Miyake |
D410525 | June 1, 1999 | Uehara |
D416076 | November 2, 1999 | Okitsu |
D632362 | February 8, 2011 | Ito |
D633986 | March 8, 2011 | Ito |
D640153 | June 21, 2011 | Okitsu |
D640154 | June 21, 2011 | Okitsu |
D671621 | November 27, 2012 | Ikenoya |
D694370 | November 26, 2013 | Wilcox |
D820955 | June 19, 2018 | Ito |
D820956 | June 19, 2018 | Ito |
Patent History
Patent number: D845440
Type: Grant
Filed: Jan 3, 2018
Date of Patent: Apr 9, 2019
Assignee: SMC CORPORATION (Chiyoda-ku)
Inventor: Tomoharu Fukuhara (Tsukuba)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/631,866
Type: Grant
Filed: Jan 3, 2018
Date of Patent: Apr 9, 2019
Assignee: SMC CORPORATION (Chiyoda-ku)
Inventor: Tomoharu Fukuhara (Tsukuba)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/631,866
Classifications
Current U.S. Class:
Symmetrical On One Axis (D23/248)