Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8607822 | Heating and air conditioning system | — | 2013-12-17 |
| 6119569 | Safety guard stop for power saws | Charles E. Benedict, Gregory W. Hatcher, Timothy M. Cheek, Douglas R. Stahl | 2000-09-19 |
| 5950514 | Miter saw blade guards | Charles E. Benedict, Gregory W. Hatcher, Timothy M. Cheek, Douglas R. Stahl | 1999-09-14 |
| 5918522 | Radial arm saw blade guard | Charles E. Benedict, Gregory W. Hatcher, Timothy M. Cheek, Douglas R. Stahl | 1999-07-06 |