Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9238159 | Log roll | Robert C. Engle, David F. Dyer, Richard D. Tatum, William Bradley Young, Bradley G. Martin +2 more | 2016-01-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9238159 | Log roll | Robert C. Engle, David F. Dyer, Richard D. Tatum, William Bradley Young, Bradley G. Martin +2 more | 2016-01-19 |