Earphone housing

- Unex Corporation
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Description

FIG. 1 is a rear perspective view of an earphone housing, showing our new design, the broken line showing of an ear support is for illustrative purposes only, and forms no part of the claimed design;

FIG. 2 is the rear view of the earphone housing;

FIG. 3 is the front view of the earphone housing;

FIG. 4 is the left side view of the earphone housing;

FIG. 5 is the bottom view of the earphone housing;

FIG. 6 is the right side view of the earphone housing; and,

FIG. 7 is the top view of the earphone housing.

Referenced Cited
U.S. Patent Documents
D272904 March 6, 1984 Kawano
D315350 March 12, 1991 Ikeda
D318473 July 23, 1991 Miyashita et al.
D331062 November 17, 1992 Kanno
D337119 July 6, 1993 Taniguchi
4296829 October 27, 1981 Pedersen
4335281 June 15, 1982 Scott et al.
4564955 January 1986 Birch et al.
4588868 May 13, 1986 Bertagna et al.
4617431 October 14, 1986 Scott et al.
4634816 January 6, 1987 O'Malley et al.
4677675 June 30, 1987 Killion et al.
4720857 January 19, 1988 Burris et al.
4742887 May 10, 1988 Yamagishi
4893344 January 9, 1990 Tragardh et al.
4917504 April 17, 1990 Scott et al.
4979586 December 25, 1990 Lazzevoni et al.
Patent History
Patent number: D348067
Type: Grant
Filed: Jun 2, 1992
Date of Patent: Jun 21, 1994
Assignee: Unex Corporation (Chelmsford, MA)
Inventors: Robert E. Lucey (Sudbury, MA), Lawrence G. Shubert (Palo Alto, CA), Christopher O. Lada (Palo Alto, CA), Christopher Loew (San Francisco, CA), John Ela (Atkinson, NH)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Law Firm: Weingarten, Schurgin, Gagnebin & Hayes
Application Number: 7/892,508
Classifications
Current U.S. Class: Headphone (D14/223)