Earphone with microphone

- Sony Corporation
Description

FIG. 1 is a top, front, and right-side perspective view of an earphone with microphone, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right-side elevational thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D315350 March 12, 1991 Ikeda
D331062 November 17, 1992 Kanno
D337119 July 6, 1993 Taniguchi
D337589 July 20, 1993 Wada
Patent History
Patent number: D357921
Type: Grant
Filed: Feb 25, 1994
Date of Patent: May 2, 1995
Assignee: Sony Corporation (Tokyo)
Inventor: Yang Ming-Chin (Tokyo)
Primary Examiner: Terry A. Wallace
Assistant Examiner: Nanda Bondade
Attorney: Jay H. Maioli
Application Number: 0/19,233
Classifications
Current U.S. Class: Headphone (D14/223)