Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852620 | Pipette with inverted bellows | Johannes J. Porte | 1989-08-01 |
| 4798705 | Compact analyzer | John S. Lercher | 1989-01-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852620 | Pipette with inverted bellows | Johannes J. Porte | 1989-08-01 |
| 4798705 | Compact analyzer | John S. Lercher | 1989-01-17 |