Non-electronic sound amplifier headset or the like

- Sony Corporation
Description

FIG. 1 is a top, front and side perspective view of a non-electronic sound amplifier headset or the like showing my new design;

FIG. 2 is a top, rear and side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and

FIG. 8 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D244467 May 24, 1977 Aquilino
D269611 July 5, 1983 Saito
D278431 April 16, 1985 Beard
2537201 January 1951 Amfitheatrof
3308480 March 1967 Elder
Patent History
Patent number: D286873
Type: Grant
Filed: Aug 23, 1984
Date of Patent: Nov 25, 1986
Assignee: Sony Corporation (Tokyo)
Inventor: Tameaki Ikeda (Tokyo)
Primary Examiner: Bernard Ansher
Assistant Examiner: Theodore M. Shooman
Attorneys: Lewis H. Eslinger, Alvin Sinderbrand
Application Number: 6/643,367
Classifications
Current U.S. Class: D14/36