- Koss Corporation

FIG. 1 is a perspective view of a headphone embodying my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D218103 July 1970 Kliewer
D222547 November 1971 Kantor
3447160 June 1969 Teder
3454964 July 1969 Brinkhoff
3681540 August 1972 Thomson
Patent History
Patent number: D244300
Type: Grant
Filed: Jun 11, 1976
Date of Patent: May 10, 1977
Assignee: Koss Corporation (Milwaukee, WI)
Inventor: Joseph C. Besasie (Shorewood, WI)
Primary Examiner: Bernard Ansher
Attorney: Allan W. Leiser
Application Number: 5/694,980
Current U.S. Class: D14/36
International Classification: D1403;