Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240047 | Quick-release coupling for drilling and related methods | Timothy D. Burgess, Lyle Abraham Crum, Douglas E. Bise | 2025-03-04 |
| 11391153 | Autonomous roof bolter and related methods | William G. Kendall, Timothy D. Burgess, Robert D. Burgess | 2022-07-19 |
| 11213900 | Quick-release coupling for drilling and related methods | Timothy D. Burgess, Lyle Abraham Crum, Douglas E. Bise | 2022-01-04 |