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PTO
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Dossier
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Patent
D939660
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Priority
Jul 31 2019
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Filed
Jan 31 2020
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Issued
Dec 28 2021
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Expiry
Dec 28 2036
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Assg.orig
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Entity
unknown
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5
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19
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n/a
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The ornamental design for a static mixer, as shown and described.
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FIG. 1 is a perspective view of the static mixer;
FIG. 2 is a front view thereof;
FIG. 3 is a side view thereof; and,
FIG. 4 is an end view thereof.
Zhu, Yutong, Hornung, Christian
| Patent |
Priority |
Assignee |
Title |
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Jun 11 1992 |
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|
Drainage module |
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|
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|
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|
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Mar 22 2017 |
E-Z Products LLC |
Gutter cover |
| D834155, |
Mar 22 2017 |
E-Z Products LLC |
Gutter cover |
| D843550, |
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Patterned drain grate |
| D867520, |
Jun 01 2018 |
UNICAT CATALYST TECHNOLOGIES, LLC |
Filter |
| D879262, |
Dec 13 2017 |
A-M SEAMLESS GUTTERS, LLC |
Gutter leaf guard |
| D890308, |
Oct 05 2018 |
EBBE AMERICA, LC |
Drain grate |
| D892279, |
Mar 22 2017 |
E-Z Products LLC |
Gutter cover |
| D917024, |
Mar 22 2017 |
E-Z Products LLC |
Gutter cover |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a