Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876056 | Flow measurement | Colin G. Clayton | 1989-10-24 |
| 4830193 | Gold ore sorting | Colin G. Clayton | 1989-05-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876056 | Flow measurement | Colin G. Clayton | 1989-10-24 |
| 4830193 | Gold ore sorting | Colin G. Clayton | 1989-05-16 |