Baseball batting cage
United States Patent 3222067
US Patent References:
Tent
- - 1856658

Baseball pitching target
- - 2126102

Sectional hospital tent
- - 2493749

Shelter
- - 2931373

Collapsible tent construction
- - 3058480


Inventors:
Danny, Litwhiler
Grabowsky, Murray G.
Publication Date:
12/07/1965
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Assignee:
Danny, Litwhiler
Grabowsky, Murray G.
Primary Class:
473/421
Other Classes:
135/97, D25/33
International Classes:
A63B71/02