Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271895 | Test strip | Ralph P. McCroskey, Helmut Freitag, Mary C. Smith, Kenneth J. Dean, Lee Bouse | 1993-12-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271895 | Test strip | Ralph P. McCroskey, Helmut Freitag, Mary C. Smith, Kenneth J. Dean, Lee Bouse | 1993-12-21 |