Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643214 | Injection devices | Derek Turner | 1997-07-01 |
| 5611809 | Needle devices for medical use | Stuart Weekes | 1997-03-18 |
| 5599309 | Injection devices | David Danvers Crossman | 1997-02-04 |