Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6109700 | Mine roof bolting apparatus and method of using the same | William B. Branson, George L. Ferguson, David L. Stokes, Scott H. Timothy | 2000-08-29 |
| 5141825 | Method of making a cermet fuel electrode containing an inert additive | — | 1992-08-25 |