- Sony Corporation


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

FIG. 2 is a top, front and right-side perspective view thereof, shown in the folded position;

FIG. 3 is a reduced front elevational view thereof;

FIG. 4 is a reduced rear elevational view thereof;

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

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

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

FIG. 8 is a reduced bottom plan view thereof.

Referenced Cited

U.S. Patent Documents

D331059 November 17, 1992 Sogabe et al.
5068923 December 3, 1991 Sjoqvist

Other references

  • Hong Kong Enterprise; Jun. 1991; p. 130; Headphone (upper right). Stereo Review; Aug. 1990; p. 63; Headphone (upper right). Stereo Review; Jan. 1990; p. 14; Headphone (upper left). Stereo Review; Jun. 1985; p. 14; Headphone (upper left).

Patent History

Patent number: D353817
Type: Grant
Filed: Feb 5, 1993
Date of Patent: Dec 27, 1994
Assignee: Sony Corporation (Tokyo)
Inventor: Joh Wada (Tokyo)
Primary Examiner: B. J. Bullock
Attorney: Jay H. Maioli
Application Number: 0/4,444


Current U.S. Class: Headphone Or Headset (D14/205)