Ear support

- Unex Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

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

FIG. 2 is the right side view of the ear support;

FIG. 3 is the left side view of the ear support;

FIG. 4 is the top view of the ear support;

FIG. 5 is the bottom view of the ear support;

FIG. 6 is the back view of the ear support; and,

FIG. 7 is the front view of the ear support.

Referenced Cited
U.S. Patent Documents
D221442 August 1971 Feingold
D322126 December 3, 1991 Mourik
2474135 June 1947 White
2513746 July 1950 Rohr
2545731 March 1951 French
2739660 March 1956 French
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.
4677675 June 30, 1987 Killion et al.
4720857 January 19, 1988 Burris et al.
4893344 January 9, 1990 Tragardh et al.
4917504 April 17, 1990 Scott et al.
Patent History
Patent number: D346026
Type: Grant
Filed: Jun 2, 1992
Date of Patent: Apr 12, 1994
Assignee: Unex Corporation (Chelmsford, MA)
Inventors: Lawrence G. Shubert (Palo Alto, CA), Christopher O. Lada (Palo Alto, CA), Christopher Loew (San Francisco, CA), John Ela (Atkinson, NH)
Primary Examiner: Stella Reid
Assistant Examiner: Eric M. Watterson
Law Firm: Weingarten, Schurgin, Gagnebin & Hayes
Application Number: 7/892,373
Classifications
Current U.S. Class: Hearing Aid (D24/174); D/8349