Title:
Toy construction kit
United States Patent 2996832


Inventors:
Rubin, Robert L.
Application Number:
US78797859A
Publication Date:
08/22/1961
Filing Date:
01/20/1959
Assignee:
Rubin, Robert L.
Primary Class:
Other Classes:
24/706, 24/710.5, 40/622, 273/157R, 273/DIG.2, 446/86
International Classes:
A63H33/04
View Patent Images:
US Patent References:
2618901Floral spray1952-11-25
2244343Joint and structure embodying the same1941-06-03
2011714Creator kit1935-08-20
0228052N/A1880-05-25
Foreign References:
GB371638A1932-04-28
IT452749B