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Patent
D791300
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Priority
Nov 27 2014
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Filed
Feb 09 2015
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Issued
Jul 04 2017
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Expiry
Jul 04 2031
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Assg.orig
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Entity
unknown
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2
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58
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n/a
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The ornamental design for a wall duct, as shown and described.
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FIG. 1 is a front perspective view of a wall duct;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is an elevation view as viewed from the left side thereof;
FIG. 5 is an elevation view as viewed from the right side thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken line showing of the wall duct is for the purpose of illustrating portions of the wall duct and forms no part of the claimed design.
van Dijk, Floris
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 16 2015 | VAN DIJK, FLORIS | UBBINK B V | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 034928 | /0586 |
pdf |
Feb 09 2015 | | Ubbink B.V. | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a