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Patent
D917667
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Priority
Feb 12 2019
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Filed
Feb 12 2019
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Issued
Apr 27 2021
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Expiry
Apr 27 2036
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Assg.orig
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Entity
unknown
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2
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8
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n/a
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The ornamental design for a diaphragm valve, as shown and described.
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FIG. 1 is a perspective view of a diaphragm valve showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is top plane view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is another perspective view;
FIG. 9 is still another perspective view; and,
FIG. 10 is yet another perspective view.
The broken lines in the drawings illustrate portions of the diaphragm valve and form no part of the claimed design.
Chien, Huan-Jan, Chen, Po-Wen
Patent |
Priority |
Assignee |
Title |
D979711, |
Mar 24 2021 |
|
Valve flush tool |
D979712, |
Mar 24 2021 |
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Valve flush tool |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a