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Publication numberUSD331820 S
Publication typeGrant
Application numberUS 07/581,972
Publication dateDec 15, 1992
Filing dateSep 14, 1990
Publication number07581972, 581972, US D331820 S, US D331820S, US-S-D331820, USD331820 S, USD331820S
InventorsThomas A. Scanlon
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Protective face shield
US D331820 S
Abstract  available in
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  1. The ornamental design for a protective face shield, as shown and described.

FIG. 1 is a right side elevational view of a protective face shield showing my new design, the left side being a mirror image;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

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

FIG. 5 is a bottom plan view thereof.

Non-Patent Citations
1Occupational Hazards, Nov. 1961, p. 19, "Dockson Corp. Plastic Window #26-L-top right hand page".
U.S. ClassificationD29/110