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Patent
D934429
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Priority
Apr 12 2018
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Filed
Oct 11 2018
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Issued
Oct 26 2021
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Expiry
Oct 26 2036
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Assg.orig
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Entity
unknown
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1
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9
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n/a
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The ornamental design for an eye-tracking device, as shown and described.
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FIG. 1 is a front, top and right side perspective view of an eye-tracking device showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines in the drawings illustrate portions of the eye-tracking device which form no part of the claimed design.
Li, Junsheng
Patent |
Priority |
Assignee |
Title |
ER3189, |
|
|
|
Patent |
Priority |
Assignee |
Title |
10698205, |
Feb 01 2018 |
BEIJING FOREVER TECHNOLOGY CO., LTD. |
Device adapted to eyeglasses |
20170027470, |
|
|
|
20170052392, |
|
|
|
20170307905, |
|
|
|
D550845, |
Apr 11 2006 |
Kabushiki Kaisha Topcon |
Optometer |
D607562, |
Nov 11 2005 |
HEINE OPTOTECHNIK GMBH & CO KG |
Ophthalmoscope |
D613402, |
Feb 14 2001 |
Welch Allyn, Inc |
Eye viewing device |
D739535, |
May 14 2014 |
Carl Zeiss Meditec AG |
Combined ophthalmic instrument and ophthalmic instrument stand |
D834713, |
Nov 02 2015 |
Welch Allyn, Inc. |
Optical imaging device |
Date |
Maintenance Fee Events |
n/a
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Maintenance Schedule |
n/a