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
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