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Publication numberUSD414861 S
Publication typeGrant
Application numberUS 29/093,045
Publication dateOct 5, 1999
Filing dateSep 2, 1998
Publication number093045, 29093045, US D414861 S, US D414861S, US-S-D414861, USD414861 S, USD414861S
InventorsKarl Metzger
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Protective cover for respirator filter
US D414861 S
Abstract  available in
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  1. The ornamental design for a protective cover for respirator filter, as shown and described.

FIG. 1 is a perspective view of the protective cover for respirator filter embodying the design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD742528 *Dec 3, 2013Nov 3, 2015Lauren HuffmanCover for a medical alert device
USD742529 *Dec 3, 2013Nov 3, 2015Lauren HuffmanCover for a medical alert device
USD744654 *Oct 23, 2013Dec 1, 2015Louis M. Gerson Co., Inc.Low profile filter
U.S. ClassificationD24/110