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Patent
D931721
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Priority
Jun 17 2019
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Filed
Jun 17 2019
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Issued
Sep 28 2021
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Expiry
Sep 28 2036
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Assg.orig
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Entity
unknown
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1
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26
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n/a
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The ornamental design for a vent plug, as shown and described.
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FIG. 1 is an isometric view of a vent plug in accordance with the present invention;
FIG. 2 is a side elevational view of the vent plug of FIG. 1;
FIG. 3 is a top plan view of the vent plug of FIG. 1; and,
FIG. 4 is a bottom plan view of the vent plug of FIG. 1.
Asik, Brian
Patent |
Priority |
Assignee |
Title |
2936779, |
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3620023, |
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3664879, |
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4060100, |
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Closure for cylindrical pipe |
4231724, |
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Adjustable metering pump |
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Hi-Tech Flexible Products, Inc. |
Flexible support for electrostatically painted parts |
6055931, |
Oct 13 1998 |
TECHNOLOGIES HOLDINGS CORP |
Clog resistant air vent plug for teatcup liner |
6516829, |
Oct 29 1998 |
Wabco Automotive UK Limited |
Vent valve |
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Jan 05 2004 |
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KR3008575160000, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a