Title:
Toy building set
United States Patent 3415007

Inventors:
August-wilhelm, Howe
Publication Date:
12/10/1968
View Patent Images:
Download PDF 3415007 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Primary Class:
446/124
Other Classes:
446/110, 446/95, 446/102, 446/128
International Classes:
A63H33/04; A63H33/08
US Patent References:
2968118Toy building blocks
3080674Building blocks
3234683Toy building element including a rotatable bushing
Foreign References:
GB110453A
GB202983A
GB607376A




<- Previous Patent (Self-setting, repeat...)   |   Next Patent (Toy building kit) ->