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Publication numberUSD254100 S
Publication typeGrant
Application numberUS 05/827,119
Publication dateFeb 5, 1980
Filing dateAug 23, 1977
Priority dateMar 1, 1977
Publication number05827119, 827119, US D254100 S, US D254100S, US-S-D254100, USD254100 S, USD254100S
InventorsCarl-Arne Breger
Original AssigneeSandvik Aktiebolag
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Protective helmet with ear muffs and face protection
US D254100 S
Abstract  available in
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  1. The ornamental design for a protective helmet with ear muffs and face protection, as shown and described.

FIG. 1 is a side view of the protective helmet with earmuffs and face protection showing my new design;

FIG. 2 is a front view of the said helmet; and

FIG. 3 is a back view of the said helmet.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8166575 *Aug 17, 2007May 1, 2012Andreas Stihl Ag & Co. KgProtective headgear with a visor and ear muff
US20130145525 *Nov 30, 2012Jun 13, 2013Marty ArensonDetasseling safety headwear
U.S. ClassificationD29/105