Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836731 | Method and apparatus for cubing stones of diverse geometries | — | 1989-06-06 |
| 4800767 | Acceleration control device for a hydraulic drive unit | — | 1989-01-31 |
| 4492503 | High speed pusher | Paul M. Thomas | 1985-01-08 |
| 4338056 | System for loading and unloading a kiln | Paul M. Thomas | 1982-07-06 |
| 4308719 | Fluid power system | — | 1982-01-05 |
| 4205742 | Cubing system | Paul M. Thomas | 1980-06-03 |