Patent
   D977652
Priority
Jul 15 2020
Filed
Jan 14 2021
Issued
Feb 07 2023
Expiry
Feb 07 2038
Assg.orig
Entity
unknown
0
29
n/a
The ornamental design for a mandibular advancement device, as shown and described.

FIG. 1 is an exploded perspective view of a mandibular advancement device showing our design.

FIG. 2 is a perspective view of the lower component thereof.

FIG. 3 is a bottom plan view of the lower component thereof.

FIG. 4 is a top plan view of the lower component thereof.

FIG. 5 is a front elevation view of the lower component thereof.

FIG. 6 is a rear elevation view of the lower component thereof.

FIG. 7 is a left-side elevation view of the lower component thereof.

FIG. 8 is a right-side elevation view of the lower component thereof.

FIG. 9 is a perspective view of the upper component thereof.

FIG. 10 is a bottom plan view of the upper component thereof.

FIG. 11 is a top plan view of the upper component thereof.

FIG. 12 is a front elevation view of the upper component thereof.

FIG. 13 is a rear elevation view of the upper component thereof.

FIG. 14 is a left-side elevation view of the upper component thereof.

FIG. 15 is a right-side elevation view of the upper component thereof.

FIG. 16 is a perspective view of the assembled components thereof.

FIG. 17 is a bottom plan view of the assembled components thereof.

FIG. 18 is a top plan view of the assembled components thereof.

FIG. 19 is a front elevation view of the assembled components thereof.

FIG. 20 is a rear elevation view of the assembled components thereof.

FIG. 21 is a left-side elevation view of the assembled components thereof; and,

FIG. 22 is a right-side elevation view of the assembled components thereof.

The broken line disclosure showing portions of the mandibular advancement device is for illustrative purposes only and forms no part of the claimed design.

Nguyen, Hoang, Ho, Thanh Thuy

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 11 2021NGUYEN, HOANGPeacefulsleep Pty LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0549870655 pdf
Jan 11 2021HO, THANH THUYPeacefulsleep Pty LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0549870655 pdf
Jan 14 2021Peacefulsleep Pty Ltd(assignment on the face of the patent)
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