Title:
Protective device
United States Patent 3189917


Inventors:
Sims, Danton F.
Application Number:
US17371262A
Publication Date:
06/22/1965
Filing Date:
02/16/1962
Assignee:
Sims, Danton F.
Primary Class:
Other Classes:
2/468, 128/DIG.23
International Classes:
A63B71/10
View Patent Images:
US Patent References:
3103014Headgear1963-09-10
3008464Foam necklet1961-11-14
2967811Fuel elements for thermal-fission nuclear reactors1961-01-10
2939149Nose guard for helmets1960-06-07
2634415Helmet1953-04-14
1970130Protective device1934-08-14
1757019Pneumatic protector for athletes1930-05-06
1537178Helmet1925-05-12
1510187Headrest1924-09-30