Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10591158 | Torch having an interlock mechanism | Jared Crooks, Bortman T. Jung, Shea Michael Stewart | 2020-03-17 |
| 9347755 | Non-energetics based detonator | Roger F. Backhus, Richard W. Givens, Jerome A. Klein, Ronald L. Loeser, Jason E. Paugh +1 more | 2016-05-24 |
| 8661978 | Non-energetics based detonator | Roger F. Backhus, Richard W. Givens, Jerome A. Klein, Ronald L. Loeser, Jason E. Paugh +1 more | 2014-03-04 |
| 8611187 | Miner acoustic communication and location system | Frank J. Bis, Richard W. Givens, James J. Reuther | 2013-12-17 |
| 8100479 | Miner acoustic communication and location system | Frank J. Bis, Richard W. Givens, James J. Reuther | 2012-01-24 |