Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770052 | Wet/dry automatic injector assembly | Robert L. Hill, Steven Griffiths | 2004-08-03 |
| 6702778 | Wet/dry automatic injector assembly | Robert L. Hill, Maria Cristina D'Erasmo, Gerald L. Wannarka | 2004-03-09 |