Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141853 | Determination of ammonia levels in a sample | Charles A. Kasal, Harold M. Tinberg, David Arthur Yost | 1992-08-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141853 | Determination of ammonia levels in a sample | Charles A. Kasal, Harold M. Tinberg, David Arthur Yost | 1992-08-25 |