Title:
Protective helmet
United States Patent 3186004


Inventors:
Carlini, Richard E.
Application Number:
US20082962A
Publication Date:
06/01/1965
Filing Date:
06/07/1962
Assignee:
Carlini, Richard E.
Primary Class:
Other Classes:
2/68, D29/106
International Classes:
A42B3/12
View Patent Images:
US Patent References:
2985883Sports helmet1961-05-30
2618780Pneumatic helmet1952-11-25
2296335Athletic protector1942-09-22
1868926Batter's mask and the like1932-07-26
1072321N/A1913-09-02
Foreign References:
AU116305B
GB848011A1960-09-14