Mouthpiece

The ornamental design for a mouthpiece, as shown.

FIG. 1 is a top view of a mouthpiece in accordance with the present invention, wherein the bottom view is a mirror image thereof;

FIG. 2 is a right side view, wherein the left side view is a mirror image thereof;

FIG. 3 is a front view thereof;

FIG. 4 is an rear view thereof; and,

FIG. 5 is a perspective view thereof.

Patent	Priority	Assignee	Title
D754329,	Nov 12 2014	Medicus Engineering ApS	Mouthpiece for medical devices
D778429,	Sep 02 2015	Trudell Medical International	Respiratory treatment device
D780249,	Jul 09 2015		Mouthpiece mount
D836780,	May 04 2017		Dental appliance
ER4907,
ER7775,

Patent	Priority	Assignee	Title
5062422,	Dec 13 1988	Kinkade Family Partnership	Offset anatomical mouthpiece
5092328,	Aug 31 1989		Mouthpiece assembly with disposable liner for breathing apparatus
5253658,	May 11 1992	Medi-Nuclean Corporation, Inc.	Patient mouthpiece device with contamination shield
5305741,	Jul 17 1989	SEACURE, INC	Customizable mouthpiece for divers and method of manufacture
5570702,	Jan 29 1996		Prophylactic device for a mouthpiece
D246671,	Dec 15 1975	U S DIVERS CO , A CORP OF CA	Mouthpiece block for underwater breathing apparatus
D303440,	Aug 24 1987	U.S. Divers Company	Regulator mouthpiece

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