Headphone apparatus

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Description

FIG. 1 is a front view of headphone apparatus, showing my new design;

FIG. 2 is left side view of headphone apparatus;

FIG. 3 is right side view of headphone apparatus;

FIG. 4 is bottom plan view of headphone apparatus;

FIG. 5 is top plan view of headphone apparatus; and

FIG. 6 is perspective view of headphone apparatus.

Referenced Cited
U.S. Patent Documents
D222361 October 1971 Hart
D222547 November 1971 Kantor
D229833 January 1974 Becker
2782423 February 1957 Simmon et al.
Patent History
Patent number: D246175
Type: Grant
Filed: Jan 12, 1976
Date of Patent: Oct 25, 1977
Inventor: Gary Adam Stubelick (Boston, MA)
Primary Examiner: Bernard Ansher
Attorney: William Nitkin
Application Number: 5/648,461
Classifications
Current U.S. Class: D14/36
International Classification: D1403;