Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850769 | Tie-down device | — | 1989-07-25 |
| 4834105 | Calibration method and apparatus for tonometers | Mervyn Aubrey Little, John Fisher | 1989-05-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850769 | Tie-down device | — | 1989-07-25 |
| 4834105 | Calibration method and apparatus for tonometers | Mervyn Aubrey Little, John Fisher | 1989-05-30 |