Thermal locking radiator cap
United States Patent 2528372
US Patent References:
Tank-cap lock
- - 1702205

Protective closure structure
- - 1702532

/0198593.html
- - 0198593

/2250045.html
- - 2250045

Closure
- - 2381207


Inventors:
Kellogg, Ralph H.
Publication Date:
10/31/1950
View Patent Images:
Assignee:
Kellogg, Ralph H.
Primary Class:
Other Classes:
220/DIG.032
International Classes:
F01P11/02; F01P11/00