Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9163900 | Open chamber ammunition | Steven Michael Dardick, Thomas Michael Dardick | 2015-10-20 |
| 8898947 | Open chamber mechanism | Steven Michael Dardick, Thomas Michael Dardick | 2014-12-02 |
| 4836082 | Cloud gun | — | 1989-06-06 |
| 4834386 | Dice game | Mark Rosenthal | 1989-05-30 |
| 4831914 | Multiple tier ammunition magazine | John Matcovich | 1989-05-23 |
| 4748892 | Energy transfer multi-barrel gun | John Matcovich | 1988-06-07 |
| 4582147 | Directional drilling | — | 1986-04-15 |
| 4474250 | Measuring while drilling | — | 1984-10-02 |
| 4204473 | Gas generating charge for open chamber gas powered tool | — | 1980-05-27 |