Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8446572 | Sensing system | — | 2013-05-21 |
| 8409038 | Baseball bat | — | 2013-04-02 |
| 7980180 | Jacketed one piece core ammunition | — | 2011-07-19 |
| 7972229 | Baseball bat | — | 2011-07-05 |
| 4636127 | Conveying screw for furnace | Francisco Olano, John K. Pargeter | 1987-01-13 |
| 4622905 | Furnacing | John K. Pargeter | 1986-11-18 |