Headphone

- Sony Corporation
Description

FIG. 1 is a perspective view of a first embodiment of a headphone showing our 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;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a perspective view of a second embodiment of a headphone showing our 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;

FIG. 14 is a rear elevational view thereof; and,

FIG. 15 is a perspective view thereof, in the folded condition.

Referenced Cited
U.S. Patent Documents
D316861 May 14, 1991 Yoda et al.
D348465 July 5, 1994 Yamatogi
D358389 May 16, 1995 Isono
D358391 May 16, 1995 Isono
D369611 May 7, 1996 Saito
Other references
  • Sony Catalog 84, "Cyber-shot", pp. 237, 238 (Nov. 1996). Sony Headphone/Active Speaker System Catalog, "WARP/Street Style", p. 10 (Jul. 1997). Sony Style catalog, spring/summer 1993, p. 283, MDR-A22L Vertical in-the-air Stereo Headphone, 1993.
Patent History
Patent number: D405449
Type: Grant
Filed: Dec 23, 1997
Date of Patent: Feb 9, 1999
Assignee: Sony Corporation (Tokyo)
Inventors: Mitsuhiro Nakamura (Tokyo), Hirohisa Tanaka (Tokyo)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Nanda Bondade
Law Firm: Foley & Lardner
Application Number: 0/81,155
Classifications
Current U.S. Class: Headphone Or Headset (D14/205)
International Classification: 1401;