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Publication numberUSD326933 S
Publication typeGrant
Application numberUS 07/575,405
Publication dateJun 9, 1992
Filing dateAug 29, 1990
Publication number07575405, 575405, US D326933 S, US D326933S, US-S-D326933, USD326933 S, USD326933S
InventorsIrving Feder
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Flexible mask strap
US D326933 S
Abstract  available in
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  1. The ornamental design for a flexible mask strap, as shown and described.

FIG. 1 is a front elevational view of a flexible mask strap showing my new design, portion of the strap are shown broken away to indicate indeterminate length;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a left-side elevational thereof; and,

FIG. 7 is a top and front perspective view thereof showing the strap attached to a face mask, the broken lines are for illustrative purposes only and form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7753051Mar 17, 2006Jul 13, 2010King Systems CorporationFace mask strap system
U.S. ClassificationD16/339