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Patent
D857164
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Priority
Jul 28 2017
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Filed
Jan 03 2018
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Issued
Aug 20 2019
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Expiry
Aug 20 2034
TERM.DISCL.
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Assg.orig
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Entity
unknown
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1
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11
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n/a
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The ornamental design for an opening and closing valve, as shown and described.
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FIG. 1 is a front, top, and right side perspective view of an opening and closing valve;
FIG. 2 is a rear, bottom, and left side perspective view thereof;
FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image of the front elevational view;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a right side elevational view thereof.
The broken lines in the drawings illustrate subject matter that forms no part of the claimed design.
Fukuhara, Tomoharu
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a