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Patent
D919544
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Priority
May 29 2019
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Filed
Nov 26 2019
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Issued
May 18 2021
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Expiry
May 18 2036
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Assg.orig
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Entity
unknown
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2
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23
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n/a
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We claim the ornamental design for an air release unit, as shown and described.
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FIG. 1 is a top, right, and rear perspective view of an air release unit, according to the present invention;
FIG. 2 is a bottom, left, and rear perspective view thereof;
FIG. 3 is a top, right, and front perspective view thereof;
FIG. 4 is a bottom, right, and front perspective view thereof;
FIG. 5 is a front elevation thereof;
FIG. 6 is a rear elevation thereof;
FIG. 7 is a right side elevation thereof, the left side elevation being a mirror image thereof;
FIG. 8 is a top plan thereof; and,
FIG. 9 is a bottom plan thereof.
Johannesson, Johannes, Silberschmidt, Noah, Clausen, Jorgen
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Mar 10 2015 |
SILVERSTREAM TECHNOLOGIES B V |
Air cavity for hull surface of vessel |
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Mar 10 2015 |
SILVERSTREAM TECHNOLOGIES B.V.; SILVERSTREAM TECHNOLOGIES B V |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a