Headphone

- Sony Corporation
Description

FIG. 1 is a top, front and left-side perspective view of a headphone showing our new design;

FIG. 2 is a top, front and left-side perspective view thereof, shown with head belt partially extended;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

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

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3984885 October 12, 1976 Yoshimura et al.
4499593 February 12, 1985 Antle
Other references
  • Dealer Scope Merchandising, Mar. 1988, p. 83, Model Lt-200 Earphone.
Patent History
Patent number: D331059
Type: Grant
Filed: Jul 31, 1990
Date of Patent: Nov 17, 1992
Assignee: Sony Corporation (Tokyo)
Inventors: Takashi Sogabe (Tokyo), Yoshiaki Kumagai (Tokyo)
Primary Examiner: Melvin B. Feifer
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/560,339
Classifications