Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9440102 | High speed automatic fire suppression system and method | Marvin B. Fernstrum, Joshua L. Ehlers, Brian L. Counts, Richard J. Biehl, Richard J. Hackl +2 more | 2016-09-13 |
| 7565844 | Torque-angle instrument | Matthew M. Crass, Thomas P. Becker, Matthew S. Marquette, Richard J. Hackl, Marvin D. Thorell | 2009-07-28 |