Patent
   D377098
Priority
Oct 18 1994
Filed
Oct 18 1994
Issued
Dec 31 1996
Expiry
Dec 31 2010
Assg.orig
Entity
unknown
4
4
n/a
The ornamental design for a device for use as a learning aid for conveying a user's voice to the user's ear, as shown and described.

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.

Morimoto, Kenichi

Patent Priority Assignee Title
D423103, Sep 11 1996 Combined speech and hearing therapy device
D479269, Jun 25 2002 LEARNING LOFT, INC Handheld reading practice device
D701302, Feb 18 2013 Voice training aid
D715920, Nov 21 2012 Enunciation mouthpiece
Patent Priority Assignee Title
3182746,
3259204,
193343,
203115,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 06 1994MORIMOTO, KENICHIYugenkaisha Keiei Vision CenterASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0072250495 pdf
Oct 18 1994Yugenkaisha Keiei Vision Center(assignment on the face of the patent)
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