Detachable ratio for helmets

Description

FIG. 1 is a right side elevational view of a detachable radio for helmets showing my new design;

FIG. 2 is a left side elevational view.

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a rear elevational view; and

FIG. 6 is a front elevational view.

Referenced Cited
U.S. Patent Documents
D203115 December 1965 MacFarlane
D211951 August 1968 Thomson et al.
D227908 July 1973 Romano
D235350 June 1975 Hanson
2143483 January 1939 Iglauer
Patent History
Patent number: D246712
Type: Grant
Filed: Apr 9, 1976
Date of Patent: Dec 20, 1977
Assignee: Gregory Pepper
Inventor: Michael T. Shugrue (Gardner, KS)
Primary Examiner: Joel Stearman
Assistant Examiner: J. Corrigan
Attorney: Claude W. Lowe
Application Number: 5/675,350
Classifications
Current U.S. Class: D14/68
International Classification: D1403;