Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160035 | Particle concentrator and method of operation | — | 1992-11-03 |
| 4756483 | Jaw crusher with multiple drive means | — | 1988-07-12 |
| 4752040 | Jaw crusher with drop-in jaws | Laurence U. Turley | 1988-06-21 |
| 4749136 | Jaw crushing apparatus | — | 1988-06-07 |
| 4702425 | Vibratory crushing apparatus | — | 1987-10-27 |
| 4588137 | Vibratory crusher | — | 1986-05-13 |
| 4283915 | Hydraulic fluid generator | Louis E. Tully | 1981-08-18 |
| 4253380 | Rotary manifold valve mechanism | Louis E. Tully | 1981-03-03 |