Pair of earmuffs
Latest Bacou USA Safety, Inc. Patents:
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
Other references
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. |
- 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
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