Title:
Toy spinner of the top type
United States Patent 2891351
Inventors:
Ernest, Madaras
John, Madaras
Publication Date:
06/23/1959
Export Citation:
Click for automatic bibliography generation
Assignee:
Ernest, Madaras
John, Madaras
Primary Class:
446/250
Other Classes:
446/261, D21/464
International Classes:
A63B67/16; A63H1/00; A63H1/30; A63B67/16; A63H1/00
View Patent Images:
Download PDF 2891351        PDF help
US Patent References:
2579022Spinning toy
1866697Toy
Foreign References:
FR744245A