Hearing protector

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Description

FIG. 1 is a left front perspective view of the hearing protector showing my new design;

FIG. 2 is atop plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Claims

The ornamental design for a hearing protector, as shown and described.

Referenced Cited
U.S. Patent Documents
3505684 April 1970 Hutchinson et al.
3562816 February 1971 Hutchinson
D245202 July 26, 1977 Asker
4571746 February 25, 1986 Gorike
D305072 December 12, 1989 Ferguson
D323043 January 7, 1992 Lofton
D331966 December 22, 1992 Gardner, Jr.
D534155 December 26, 2006 Obata
D540301 April 10, 2007 Obata
D632668 February 15, 2011 Brunner et al.
D652406 January 17, 2012 Lee et al.
Patent History
Patent number: D669574
Type: Grant
Filed: Mar 14, 2011
Date of Patent: Oct 23, 2012
Inventor: Dag Nordström (Västerås)
Primary Examiner: Wan Laymon
Attorney: Dilworth & Barrese, LLP.
Application Number: 29/387,465