Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465355 | Injection tube countersinking | Edward Hibbard, Matthew Sotirin, Chris Phelps | 2019-11-05 |
| 9988784 | Rapid pier | Randall W. Brown, Edward Hibbard | 2018-06-05 |
| 9284707 | Measuring underground pressure | Michael Bock | 2016-03-15 |
| 8690486 | Method and device for measuring underground pressure | Michael Bock | 2014-04-08 |
| 6149540 | Continuously variable transmission system with engine braking | Mitchell D. Johnson, Gregory G. Lislegard, Michael R. Trihey, Steven D. Corneliusen, Joel H. Anderson +3 more | 2000-11-21 |