Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365970 | Specimen test slide and method for testing occult blood | Charles W. Townsley | 1982-12-28 |
| 4329317 | Method of stabilizing a specimen slide for occult blood testing | Michael B. Detweiler, Charles W. Townsley | 1982-05-11 |