Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677762 | Apparatus for illumination stabilization and homogenization | William E. Ortyn, Jon W. Hayenga | 1997-10-14 |
| 5654535 | Cytological system autofocus integrity checking apparatus | William E. Ortyn, Jon W. Hayenga | 1997-08-05 |