Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355876 | Patient ventilating apparatus with modular components | Harry O. Olsen | 1994-10-18 |
| 5351675 | Method and apparatus for preheating an optical instrument prior to use thereof in a medical procedure | — | 1994-10-04 |