Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10130865 | Micro adjustment mechanism for a pitching machine | Gregory J. Anderson, Terry Kenneth Dewar, Jason Robert Weddle | 2018-11-20 |
| 10004967 | Hinged batting tee base | — | 2018-06-26 |
| D807449 | Hinged batting tee base | — | 2018-01-09 |
| D790012 | Batting tee base | Kevin B. Bates | 2017-06-20 |
| 9480899 | Changeup controller for ball throwing machine | Robert F. Harder | 2016-11-01 |
| 9480900 | Changeup controller for ball throwing machine | Robert F. Harder | 2016-11-01 |
| 8833355 | Pneumatic tire for throwing machine | — | 2014-09-16 |
| 6751900 | Fishing device | Louis Skinkis | 2004-06-22 |
| 6739325 | Ball throwing machine | — | 2004-05-25 |
| 6732724 | Portable ball throwing apparatus | Durward E. De Chenne | 2004-05-11 |
| 6164271 | Ball throwing machine and electrical control therefor | James Kerr, Paul A. Heinsch | 2000-12-26 |
| 6089217 | Ball throwing machine with adjustable tripod leg | James Kerr, Thomas O. Pearson, Terry L. Haile | 2000-07-18 |
| D415955 | Ground anchor | — | 1999-11-02 |
| 5437261 | Ball pitching device | Charles E. Kerr, Paul A. Heinsch | 1995-08-01 |
| 5127390 | Wheel for ball throwing machine | — | 1992-07-07 |
| 4760835 | Ball throwing device | John Paulson, John K. Paulson | 1988-08-02 |