Title:
Toy vehicular system
United States Patent 2637140


Inventors:
Hoff, Jean M.
Application Number:
US77971747A
Publication Date:
05/05/1953
Filing Date:
10/14/1947
Assignee:
Hoff, Jean M.
Primary Class:
Other Classes:
40/426, 180/2.1, 280/62
International Classes:
A63H18/10
View Patent Images:
US Patent References:
2239395Vehicular system1941-04-22
1745241Amusement device1930-01-28
1740496N/A1929-12-24
1719231Tube system1929-07-02
1171972N/A1916-02-15