Patent
   D935619
Priority
Sep 29 2017
Filed
Mar 28 2018
Issued
Nov 09 2021
Expiry
Nov 09 2036
Assg.orig
Entity
unknown
1
18
n/a
The ornamental design for an optical device, as shown and described.

FIG. 1 is a top view of an optical device showing our new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a perspective view thereof.

In the drawings, the broken lines are for the purpose of illustrating portions of the optical device that forms no part of the claimed design.

Pukall, Britta, Naef, Therese, Huber-Meznaric, André, Guarriello, Alfred, Zoss, Christian

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 27 2018NAEF, THERESEHaag-Streit AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0455890211 pdf
Mar 27 2018PUKALL, BRITTAHaag-Streit AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0455890211 pdf
Mar 28 2018Haag-Streit AG(assignment on the face of the patent)
Apr 05 2018HUBER-MEZNARIC, ANDRÉHaag-Streit AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0455890211 pdf
Apr 05 2018ZOSS, CHRISTIANHaag-Streit AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0455890211 pdf
Apr 12 2018GUARRIELLO, ALFREDHaag-Streit AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0455890211 pdf
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