Sleeping mask

The ornamental design for a sleeping mask, as shown and described.

FIG. 1 is a top plan view of a sleeping mask showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a vertical sectional view taken along line 3--3 of FIG. 2; and

FIG. 4 is a front perspective view thereof.

Patent	Priority	Assignee	Title
D432657,	Oct 06 1999		Facial thermal compress
D432658,	Oct 06 1999		Facial thermal compress
D478342,	Oct 31 2001	Metric Products, Inc.; METRIC PRODUCTS, INC	Eye shade
D481748,	Oct 31 2001		Eye shade
D784440,	May 09 2016		Sunglasses having a bra shaped frame
D939617,	Nov 25 2020		Sleeping mask

Patent	Priority	Assignee	Title
162801,
162802,
224483,
D285020,	Sep 08 1982	OPTYL EYEWEAR FASHION INTERNATIONAL CORPORATION, A NY CORP	Sport goggle

Executed on

Assignor

Assignee

Conveyance

Frame

Reel

Doc

n/a

Date	Maintenance Fee Events

n/a

Date	Maintenance Schedule