GOLF PRACTICE DEVICE
United States Patent 3420528
US Patent References:
/0694581.html
- - 0694581

Game apparatus
- - 1785150

Indoor practice golf target
- - 2301767


Inventors:
Day, Herbert T.
Publication Date:
01/07/1969
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Assignee:
JOHNSON & DAY GOLF ENTERPRISES
Primary Class:
473/157
Other Classes:
473/166, 473/133, 273/397
International Classes:
A63B69/36; A63B57/00; A63B63/00




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