Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5267791 | Suspended cell culture stirring vessel closure and apparatus | Dennis O'Connell | 1993-12-07 |
| 4891475 | Automotive beam selector switch system with flash-to-pass | Jeffrey K. Wiersing | 1990-01-02 |