Title:
Batter's swing analyzing apparatus
Document Type and Number:
United States Patent 3117451

Inventors:
Verne, Ray DE. LA.
Lewis, Robert P.
Tanguay, Raymond J.
Publication Date:
01/14/1964
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Assignee:
BAT O MATIC INC
Primary Class:
473/453
Other Classes:
340/671
International Classes:
A63B69/00
US Patent References:
2283277Golf swing indicator
2571974Golf training device
2784001Game practice apparatus
2825569Golf training device


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