Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352425 | Belt cleaner | Steve Childress | 1982-10-05 |
| 4313243 | Sliding wedge cable clamp | Stephen Childress | 1982-02-02 |
| 4190385 | Protective canopy and temporary roof support for mining machinery | — | 1980-02-26 |