Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933075 | Sorting method and apparatus using microwave phase-shift detection | John D. Salter | 1990-06-12 |
| 4712743 | Crusher gap setting | — | 1987-12-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933075 | Sorting method and apparatus using microwave phase-shift detection | John D. Salter | 1990-06-12 |
| 4712743 | Crusher gap setting | — | 1987-12-15 |