Baseball batting practice device
United States Patent 3366383
US Patent References:
/1066437.html
- - 1066437
Punching bag support
- - 2709082
Baseball batting practice device
- - 2839300
Practice backstop for golfers
- - 2986398
Batting practise devices
- - 3006647
/1066437.html
- - 1066437
Punching bag support
- - 2709082
Baseball batting practice device
- - 2839300
Practice backstop for golfers
- - 2986398
Batting practise devices
- - 3006647
Inventors:
Lentine, Peter L.
Publication Date:
01/30/1968
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Assignee:
Jerome, Reiner A.
Primary Class:
International Classes:
A63B69/00
US Patent References:
| 3169771 | Tethered ball and means to mark ball impact area on club head |