Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647849 | Self-contained safety syringe | — | 1997-07-15 |
| 5505887 | Extrusion process for manufacturing PTFE products | Richard J. Zdrahala, Nicholas Popadiuk, David J. Lentz | 1996-04-09 |
| D316815 | Combined bottle and cap | John R. Kent | 1991-05-14 |