Earphone

- Sony Corporation
Description

FIG. 1 is a perspective view of an earphone showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a rear elevational view thereof.

FIG. 8 is a perspective view of another embodiment of an earphone showing my new design;

FIG. 9 is a top plan view thereof;

FIG. 10 is a left side elevational view thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a right side elevational view thereof; and,

FIG. 14 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D337589 July 20, 1993 Wada
D369349 April 30, 1996 Hayashi
D384958 October 14, 1997 Shudo
D388437 December 30, 1997 Inukai
4981194 January 1, 1991 Kamon et al.
5048092 September 10, 1991 Yamagishi et al.
5544253 August 6, 1996 Nagayoshi et al.
Other references
  • Catalog "91"; Sony; Mar. 1999; p. 252.
Patent History
Patent number: D431553
Type: Grant
Filed: Sep 16, 1999
Date of Patent: Oct 3, 2000
Assignee: Sony Corporation
Inventor: Satoshi Suzuki (Tokyo)
Primary Examiner: Nanda Bondade
Law Firm: Rader, Fishman&Grauer
Application Number: 0/110,865
Classifications
Current U.S. Class: Headphone (D14/223)
International Classification: 1401;