Headphone

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Description

FIG. 1 is a front elevation of a headphone showing my new design;

FIG. 2 is a side elevation thereof; and

FIG. 3 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D229312 November 1973 Itagaki
D235210 May 1975 Hill
3488457 January 1970 Lahti
3682268 August 1972 Gorike
Patent History
Patent number: D246242
Type: Grant
Filed: Oct 15, 1975
Date of Patent: Nov 1, 1977
Assignee: Nippon Gakki Seizo Kabushiki Kaisha
Inventor: Mario Bellini (Lugano)
Primary Examiner: Bernard Ansher
Attorney: Sidney G. Faber
Application Number: 5/622,467
Classifications
Current U.S. Class: D14/36
International Classification: D1403;