Title:
Recreational apparatus
United States Patent 2944816
US Patent References:
Baseball control developer and tester
- - 2873969


Inventors:
Dixon, Jack R.
Publication Date:
07/12/1960
View Patent Images:
Download PDF 2944816 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Dixon, Jack R.
Primary Class:
473/435
Other Classes:
273/395, D21/705, 473/194, 473/197
International Classes:
A63B69/00
Foreign References:
GB397260A