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Publication numberUSD326540 S
Publication typeGrant
Application numberUS 07/583,355
Publication dateMay 26, 1992
Filing dateSep 17, 1990
Publication number07583355, 583355, US D326540 S, US D326540S, US-S-D326540, USD326540 S, USD326540S
InventorsMichael F. Scholey
Original AssigneeMoldex/Metric Products, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Filter mask
US D326540 S
Abstract  available in
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  1. The ornamental design for a filter mask, as shown and described.

FIG. 1 is a perspective view of a filter mask showing my new design;

FIG. 2 is a side elevational view thereof, the other side being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevational view thereof.

The strap in FIGS. 2 through 6 is shown broken away for convenience of illustration.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6418929Sep 18, 2000Jul 16, 2002Suzanne H. NorfleetInfant oxygen mask
U.S. ClassificationD24/110.1