Regulator mouthpiece protector

The ornamental design for a regulator mouthpiece protector, as shown.

FIG. 1 is a perspective view of the regulator mouthpiece protector;

FIG. 2 is a front elevation view thereof, the rear elevation view being a mirror image;

FIG. 3 is a right side elevation view thereof, the left side elevation view being a mirror image;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
11219789,	Nov 05 2020	The Government of the United States of America, as represented by the Secretary of Homeland Security	Regulator cover device for flight vest
11369814,	Nov 05 2020	The Government of the United States of America, as represented by the Secretary of Homeland Security	Regulator button cover device
D504946,	Jun 27 2003		Protective cover for second stage regulator of scuba gear
D651707,	Jun 18 2009		Nebulizer mouthpiece protector
D820447,	Mar 23 2015	SPARO INC	Spirometer device

Patent	Priority	Assignee	Title
4460089,	Jun 14 1982		Protective case for a second stage breathing apparatus
5062422,	Dec 13 1988	Kinkade Family Partnership	Offset anatomical mouthpiece
D303440,	Aug 24 1987	U.S. Divers Company	Regulator mouthpiece
D321267,	Feb 13 1989	Underwater Diving Inc.	Mouthpiece cover

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