Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661563 | Reflectance spectroscope with read head for minimizing singly-reflected light rays | Gerald H. Shaffer | 1997-08-26 |
| 5654803 | Apparatus and method for determination of non-hemolyzed levels of occult blood in urine | Marilyn Radtke, Gary E. Rehm | 1997-08-05 |