Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227303 | Sample dissolution chamber | George R. Erdman | 1993-07-13 |
| 5213967 | Automated sterility testing system with concurrent sample dissolving, diluting and mixing | George R. Erdman | 1993-05-25 |