Pair of earmuffs

- Bacou USA Safety, Inc.
Description

FIG. 1 is a side perspective view of a pair of earmuffs showing my new design in condition of use with a hard hat shown in broken lines forming no part of the claimed design thereof;

FIG. 2 is an enlarged left side view of one of the earmuffs forming the pair shown singly for clarity of illustration thereof;

FIG. 3 is an enlarged right side view thereof;

FIG. 4 is an enlarged front plan view, it being understood the rear view is a mirror image thereof;

FIG. 5 is an enlarged bottom plan view thereof; and,

FIG. 6 is an enlarged top plan view thereof.

The earmuff opposite to that shown in FIGS. 2 through 6 is understood to be mirror image thereof.

Referenced Cited
U.S. Patent Documents
D235210 May 1975 Hill
D375584 November 12, 1996 Westerdal
D403126 December 22, 1998 Scanlon et al.
4069512 January 24, 1978 Palmaer
4944361 July 31, 1990 Lindgren et al.
5068923 December 3, 1991 Sjoqvist
5862241 January 19, 1999 Nelson
5970155 October 19, 1999 Lepalahti
5996123 December 7, 1999 Leight et al.
Other references
  • Voice Powered system application #3, Multiple Headset Installation, p. 4, from David Clark Company broshure, Jan. 1987.
Patent History
Patent number: D427382
Type: Grant
Filed: Oct 23, 1998
Date of Patent: Jun 27, 2000
Assignee: Bacou USA Safety, Inc. (San Diego, CA)
Inventors: Howard S. Leight (Malibu, CA), Thomas W. Fleming (San Diego, CA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Attorney: Leon D. Rosen
Application Number: 0/95,487
Classifications
Current U.S. Class: Ear (D29/112)
International Classification: 2902;