Patent
   D871113
Priority
Sep 07 2016
Filed
Sep 07 2016
Issued
Dec 31 2019
Expiry
Dec 31 2034
Assg.orig
Entity
unknown
2
26
n/a
The ornamental design for a height-adjustable work platform, as shown and described.

FIG. 1 is a top, front, left perspective view of a height-adjustable work platform, showing my new design, in a first operating condition.

FIG. 2 is a front elevation view of the height-adjustable work platform of FIG. 1, shown enlarged for clarity of disclosure.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a top, front, left perspective view of a height-adjustable work platform, showing my new design, in a second operating condition.

FIG. 9 is a front elevation view of the height-adjustable work platform of FIG. 8, shown enlarged for clarity of disclosure.

FIG. 10 is a rear elevation view thereof.

FIG. 11 is a left side elevation view thereof.

FIG. 12 is a right side elevation view thereof.

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the height-adjustable work platform that form no part of the claimed design.

Lucas, James Robert

Patent Priority Assignee Title
D933669, Jun 05 2018 HUMAN ACTIVE TECHNOLOGY, LLC Display support
D936053, Sep 17 2020 NINGBO TIANDE XINYI TRADING CO , LTD Display mount
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 07 2016Ergotron, Inc.(assignment on the face of the patent)
Sep 09 2016LUCAS, JAMES ROBERTErgotron, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0399420817 pdf
Jul 06 2022Ergotron, IncPNC Bank, National AssociationGRANT OF PATENT SECURITY INTEREST0606130415 pdf
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