Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858821 | Package and lid with controlled tearing means | — | 1989-08-22 |
| 4850974 | Dispenser and method for an elongated flexible member | Michael D. Rold | 1989-07-25 |
| 4823167 | Catheter calibration device | Wayne E. Manska | 1989-04-18 |