Headphone

- Sony Corporation
Description

FIG. 1 is a perspective view of a headphone 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.

Referenced Cited
U.S. Patent Documents
D222361 October 1971 Hart
D353818 December 27, 1994 Nakamura
D369604 May 7, 1996 Morimiya
D376598 December 17, 1996 Hayashi
D391573 March 3, 1998 Nakamura
D405449 February 9, 1999 Nakamura et al.
D410466 June 1, 1999 Mouri
2782423 February 1957 Simon et al.
Other references
  • Catalog "90"; Sony; Nov. 1998; pp. 254, 255 & 256.
Patent History
Patent number: D431550
Type: Grant
Filed: Aug 24, 1999
Date of Patent: Oct 3, 2000
Assignee: Sony Corporation
Inventor: Naofumi Yoneda (Tokyo)
Primary Examiner: Nanda Bondade
Law Firm: Rader, Fishman&Grauer
Application Number: 0/109,849
Classifications
Current U.S. Class: Headphone Or Headset (D14/205)
International Classification: 1401;