Hearing protective device

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Description

FIG. 1 is a front view of the frame of the hearing protection device;

FIG. 2 is a top view of the frame;

FIG. 3 is a bottom view of the frame;

FIG. 4 is a right side view of the frame, the left side view being a mirror image;

FIG. 5 is a view taken along line 5--5 of FIG. 1;

FIG. 6 is a front view of the frame fitted with a first type of hearing protector;

FIG. 7 is a top view of the frame fitted with a first type of hearing protector;

FIG. 8 is a bottom view of the frame fitted with a first type of hearing protector;

FIG. 9 is a right side view of the frame fitted with a first type of hearing protector; the left side view being a mirror image; and,

FIG. 10 is a view taken along line 10--10 of FIG. 6.

Referenced Cited
U.S. Patent Documents
D272946 March 6, 1984 Scanlon
D292530 October 27, 1987 Andersson
D338267 August 10, 1993 Scholey
1775204 September 1930 Lncarelle
2498960 February 1950 Mullin
2780681 February 1957 Shaper
3470975 October 1969 Haiken
4193396 March 18, 1980 Wacker
4253452 March 3, 1981 Powers et al.
4325453 April 20, 1982 Moussette
4461290 July 24, 1984 Gardner, Jr. et al.
4554993 November 26, 1985 Houng
4671265 June 9, 1987 Andersson
4819624 April 11, 1989 Leight et al.
4867149 September 19, 1989 Falco
5113967 May 19, 1992 Killion et al.
5117464 May 26, 1992 Jones et al.
5188123 February 23, 1993 Gardner, Jr.
5298691 March 29, 1994 Leight
Foreign Patent Documents
1235513 June 1971 GBX
Patent History
Patent number: D410079
Type: Grant
Filed: Aug 15, 1996
Date of Patent: May 18, 1999
Assignee: Cabot Safety Intermediate Corpoation (Southbridge, MA)
Inventors: Robert N. Falco (Indianapolis, IN), Marc Doty (Brownsburg, IN)
Primary Examiner: Pamela Burgess
Law Firm: Cantor Colburn LLP
Application Number: 0/58,459
Classifications
Current U.S. Class: Ear Plug Or Nose Clip (D24/106)
International Classification: 2404;