Patent
   D970013
Priority
Jan 27 2020
Filed
Jan 27 2020
Issued
Nov 15 2022
Expiry
Nov 15 2037

TERM.DISCL.
Assg.orig
Entity
unknown
2
25
n/a
The ornamental design for a mandibular advancement appliance, as shown and described.

FIG. 1 is a front perspective view of a mandibular advancement appliance;

FIG. 2 is a bottom perspective view of the mandibular advancement appliance shown in FIG. 1;

FIG. 3 is a rear view of the mandibular advancement appliance shown in FIG. 1;

FIG. 4 is front view of the mandibular advancement appliance shown in FIG. 1;

FIG. 5 is a left side view of the mandibular advancement appliance shown in FIG. 1;

FIG. 6 is a right view of the mandibular advancement appliance shown in FIG. 1;

FIG. 7 is a top view of the mandibular advancement appliance shown in FIG. 1;

FIG. 8 is a bottom view of the mandibular advancement appliance shown in FIG. 1;

FIG. 9 is a front exploded perspective view of the mandibular advancement appliance shown in FIG. 1; and,

FIG. 10 is a bottom exploded perspective view of the mandibular advancement appliance shown in FIG. 1

The broken lines in the drawings depict portions of the mandibular advancement appliance that form no part of the claimed design.

Frantz, Joseph Lee, Frantz, Donald E

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ER4667,
ER7890,
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Jan 27 2020FRANTZ DESIGN INCORPORATED(assignment on the face of the patent)
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