Patent
   D903122
Priority
Aug 30 2017
Filed
Mar 12 2019
Issued
Nov 24 2020
Expiry
Nov 24 2035
Assg.orig
Entity
unknown
5
12
n/a
The ornamental design for an oral sleep appliance and spacer, as shown and described.

FIG. 1 is a front view of an oral sleep appliance and spacer showing our new design;

FIG. 2 is a rear view of an oral sleep appliance and spacer thereof;

FIG. 3 is a left side view of an oral sleep appliance and spacer thereof;

FIG. 4 is a right side view of an oral sleep appliance and spacer thereof;

FIG. 5 is a top view of an oral sleep appliance and spacer thereof;

FIG. 6 is a bottom view of an oral sleep appliance and spacer thereof;

FIG. 7 is a bottom view of upper component of an oral sleep appliance and spacer thereof; and,

FIG. 8 is an exploded bottom front perspective view of an oral sleep appliance and spacer thereof.

The dashed broken lines in the figures show portions of the oral sleep appliance and spacer that form no part of the claimed design.

Hasegawa, Akira, Yukita, Takashi, Nagai, Hideyuki, Sugita, Haruka, Tsuchiya, Yasufumi

Patent Priority Assignee Title
D927694, Aug 29 2019 Intraoral orthosis
D927696, Nov 05 2020 Evolve Dental Technologies, Inc. Dental impression tray
D928327, Nov 05 2020 Evolve Dental Technologies, Inc. Upper dental impression tray
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D976413, Nov 19 2019 VIVOS THERAPEUTICS, INC Dental apparatus having unilateral bite block
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Mar 12 2019Mitsui Chemicals, Inc.(assignment on the face of the patent)
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