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Inventor: An; Benjamin J.
Address: Ann Arbor, MI
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7070520 |
Sports training device for hitting a ball |
July 4, 2006 |
| A sports training device comprises a substantially vertical standard with a suitable ball at the top for practicing sports such as baseball or tennis or a bent over standard with a ball close to the ground for practicing sports such as golf. The ball is attached to an arm that is, in |
| 5203558 |
Unidirectional flexible spinner |
April 20, 1993 |
| An unidirectional Flexible Spinner used in teaching and training the action of hitting in games such as tennis or baseball is provided. The Unidirectional Flexible Spinner consists of a spherical object which spins upon hitting, and a flexible section with a nonspherical cross sectional |
| 4183528 |
Natural physiological grip for game rackets |
January 15, 1980 |
| An improved grip for articles such as tools and sport equipment adapted to accommodate the natural physiological characteristics of the human hand. The grip consists of front, intermediate, and rear portions having upper, lower, and side surfaces wherein the upper surface of the rear por |
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