Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672566 | Multi-use sterile access/GMP diaphragm valve housing | — | 2004-01-06 |
| 6397887 | Valve housing with integral downstream purge | Paul D. Crissman, Craig L. Iverson | 2002-06-04 |