Patent
   D833670
Priority
Jun 06 2016
Filed
Jun 06 2016
Issued
Nov 13 2018
Expiry
Nov 13 2033
Assg.orig
Entity
unknown
7
20
n/a
The ornamental design for a progressive fresnel lens element, as shown and described.

FIG. 1 is a top, right perspective for the progressive fresnel lens element;

FIG. 2 is a top, left perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front end view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a bottom left perspective view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a bottom right perspective view thereof; and,

FIG. 10 is a rear end view thereof.

Zhao, Feng

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 06 2016AMERLUX LLC(assignment on the face of the patent)
Dec 08 2016ZHAO, FENGAMERLUX LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0406730050 pdf
Sep 25 2024AMERLUX, LLCDELTA INTELLIGENT BUILDING TECHNOLOGIES USA , LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0694650394 pdf
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