Head phone

- Mark Grasso
Description

FIG. 1 is a perspective view of a headphone showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, the rear elevational view being identical;

FIG. 4 is a side elevational view thereof, the opposite side being identical;

FIG. 5 is a perspective view of an alternate embodiment of FIG. 1;

FIG. 6 is a top plan view of FIG. 5;

FIG. 7 is a front elevational view of FIG. 5; and,

FIG. 8 is a side elevational view of FIG. 5, the opposite side being identical.

The electrical cable is shown in broken line for illustrative purpose only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D262019 November 24, 1981 Upshaw
D288807 March 17, 1987 Hlavaty
D291198 August 4, 1987 Bellini
Other references
  • Popular Mechanics dated Nov. 80, p. 96, Serial ATH-1 (bottom left side). Crutchfield Catalog, dated Summer 1986, p. 89 serial #HD-410 SL (top right side corner) & K-240 (left side as marked).
Patent History
Patent number: D354958
Type: Grant
Filed: Dec 30, 1993
Date of Patent: Jan 31, 1995
Assignee: Mark Grasso (Malibu, CA)
Inventors: Mark Grasso (Malibu, CA), John Hamagami (Los Angeles, CA), Justin Carroll (Venice, CA)
Primary Examiner: Terry A. Wallace
Assistant Examiner: Nanda Bondade
Law Firm: Hawes & Fischer
Application Number: 0/16,934
Classifications