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Patent
D821396
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Priority
Mar 29 2017
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Filed
Mar 29 2017
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Issued
Jun 26 2018
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Expiry
Jun 26 2033
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Assg.orig
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Entity
unknown
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7
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The ornamental design for a biometric authentication device, as shown and described.
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FIG. 1 is a bottom, front, right side perspective view of a biometric authentication device showing our new design;
FIG. 2 is a bottom, rear, left side perspective view thereof;
FIG. 3 is top plan view thereof, the bottom plan view being identical thereto;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a rear elevation view thereof; and,
FIG. 6 is a right side view thereof, the left side view being identical thereto.
The broken lines shown in the drawings illustrate positions of the biometric authentication device that form no part of the claimed design.
Madathil, Santhosh Kumar, Kumar, Yateesh, Rakkasagi, Mahantesh Amaresh
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