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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image; and

FIG. 4 is a front elevational view thereof, shown with the phone unit rotated inward.

Referenced Cited

U.S. Patent Documents

D246519 November 29, 1977 Kato

Other references

  • Stereo Review, Oct. 1983, p. 70, top of page-Sony Model WM-D6. Best Products 1984/1985 Catalog, p. 294H, item 11-Sony Stereo Headphone Model MDR-A50LV.

Patent History

Patent number: D291198
Type: Grant
Filed: Feb 22, 1985
Date of Patent: Aug 4, 1987
Assignee: Nippon Gakki Seizo Kabushiki Kaisha
Inventor: Mario Bellini (Milan)
Primary Examiner: Bernard Ansher
Assistant Examiner: Theodore M. Shooman
Law Firm: Ostrolenk, Faber, Gerb & Soffen
Application Number: 6/704,289


Current U.S. Class: D14/36