Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860741 | Modular inhalation tower for laboratory animals | Hermut Fleissner | 1989-08-29 |
| 4853335 | Colloidal gold particle concentration immunoassay | Duane A. Olsen | 1989-08-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860741 | Modular inhalation tower for laboratory animals | Hermut Fleissner | 1989-08-29 |
| 4853335 | Colloidal gold particle concentration immunoassay | Duane A. Olsen | 1989-08-01 |