Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8147397 | Urethral needle guide device | Michael M. Witzmann, Dean A. Klein, Thomas M. Jaeger | 2012-04-03 |
| 6565550 | Luer fitting injector | Dean A. Klein, Daniel White | 2003-05-20 |