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Patent
D935619
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Priority
Sep 29 2017
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Filed
Mar 28 2018
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Issued
Nov 09 2021
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Expiry
Nov 09 2036
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Assg.orig
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Entity
unknown
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2
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18
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n/a
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The ornamental design for an optical device, as shown and described.
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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
Patent |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a