Rescue helmet

Description

FIG. 1 is a rear elevational view of a rescue helmet showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2579942 December 1951 MacLean
3046560 July 1962 Grazia
3050736 August 1962 Malcom, Jr.
3458864 August 1969 Austin et al.
3911914 October 1975 Johansson
Patent History
Patent number: D317516
Type: Grant
Filed: Jan 15, 1988
Date of Patent: Jun 11, 1991
Inventors: Theodore H. Ford (Parker, CO), Mary A. Ford (Parker, CO)
Primary Examiner: A. Hugo Word
Assistant Examiner: Paula Allen
Attorney: Richard C. Litman
Application Number: 7/144,870
Classifications
Current U.S. Class: D29/15