Title:
Self propelled toy which circumvents obstructions
United States Patent 2770074


Inventors:
Jones, David W.
Fred, Zant
Application Number:
US37832653A
Publication Date:
11/13/1956
Filing Date:
09/03/1953
Assignee:
Jones
Primary Class:
Other Classes:
180/6.66, 298/35R, D21/650
International Classes:
A63H17/40
View Patent Images:
US Patent References:
2149180Mechanically propelled toy with automatic reversal in the opposite direction1939-02-28
2104365Steerable and reversible toy vehicle1938-01-04
2091004Reversing toy vehicle1937-08-24
1017066N/A1912-02-13
0589001N/A1897-08-31