Device for use as a learning aid for conveying a user's voice to the user's

Description

FIG. 1 is a top plan view of the earphone showing the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a sectional view thereof as viewed from 6--6 in FIG. 2;

FIG. 7 is a sectional view thereof as viewed from 7--7 in FIG. 1;

FIG. 8 is a sectional view thereof as viewed from 8--8 in FIG. 1;

FIG. 9 is a perspective view thereof; and,

FIG. 10 is a perspective view thereof, in use condition, the broken line showing is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D193343 August 1962 MacFarlane
D203115 December 1965 MacFarlane
3182746 May 1965 Schaefer, II
3259204 July 1966 Gerwick
Patent History
Patent number: D377098
Type: Grant
Filed: Oct 18, 1994
Date of Patent: Dec 31, 1996
Assignee: Yugenkaisha Keiei Vision Center
Inventor: Kenichi Morimoto (Kitasouma-gun)
Primary Examiner: Stella Reid
Law Firm: Diller, Ramik & Wight, P.C.
Application Number: 0/29,853
Classifications
Current U.S. Class: Voice Reflector (D24/175)