Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830738 | Separation of matter by floatation | John M. Taylor | 1989-05-16 |
| 4808381 | Fluid transfer device | Gordon L. McGregor | 1989-02-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830738 | Separation of matter by floatation | John M. Taylor | 1989-05-16 |
| 4808381 | Fluid transfer device | Gordon L. McGregor | 1989-02-28 |