Earphone set

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Description

FIG. 1 is a front elevational view of an earphone set that embodies my new design;

FIG. 2 is a bottom plan view of the earphone set;

FIG. 3 is a side elevational view of the earphone set; and

FIG. 4 is a top plan view of the earphone set.

Referenced Cited
U.S. Patent Documents
D244037 April 12, 1977 Warner et al.
D246259 November 1, 1977 Nishimura et al.
D246519 November 29, 1977 Koto
D254183 February 12, 1980 Doodson
D255352 June 10, 1980 Besasie
3488457 January 1970 Lahti
3952158 April 20, 1976 Kyle et al.
4037064 July 19, 1977 Yasuda
Patent History
Patent number: D262019
Type: Grant
Filed: Aug 13, 1979
Date of Patent: Nov 24, 1981
Inventor: Jim L. Upshaw (Austin, TX)
Primary Examiner: Bernard Ansher
Attorney: James E. Bradley
Application Number: 6/66,039
Classifications
Current U.S. Class: D14/36
International Classification: D1403;