Ear protection

- Peltor AB
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Description

FIG. 1 is a left side elevation view of ear protection of my new design;

FIG. 2 is a front elevation view thereof,

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

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

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D298670 November 22, 1988 Palmaer
D313092 December 18, 1990 Nilsson
D317767 June 25, 1991 Banks
D326654 June 2, 1992 Brown
D377174 January 7, 1997 Runquist
D411200 June 22, 1999 Almqvist
D413413 August 31, 1999 Dillon et al.
4069512 January 24, 1978 Palmaer
4802243 February 7, 1989 Griffiths
5185807 February 9, 1993 Bergin et al.
5384857 January 24, 1995 Nordin et al.
Other references
  • Noise attenuating headsets #H3340 and #H3341 as shown in David Clark Company catalog, p. 7, Jul. 1988.
Patent History
Patent number: D434191
Type: Grant
Filed: Dec 31, 1998
Date of Patent: Nov 21, 2000
Assignee: Peltor AB (Varnamo)
Inventor: Niklas Emilsson (Rydaholm)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Law Firm: Cantor Colburn LLP
Application Number: 0/98,506
Classifications
Current U.S. Class: Ear (D29/112)
International Classification: 2902;