Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5069346 | Method and apparatus for friction sorting of particulate materials | Michael J. Lorang, Michael O. Wold, Jerry W. Rayfield | 1991-12-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5069346 | Method and apparatus for friction sorting of particulate materials | Michael J. Lorang, Michael O. Wold, Jerry W. Rayfield | 1991-12-03 |