Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4256461 | Method and apparatus for equilibrating gas and liquid in a transportable vessel--syringe tonometer | William D. Wallace, Christopher A. Cutler, Justin S. Clark | 1981-03-17 |
| 4221567 | Sampling and determination of diffusible chemical substances | Justin S. Clark, William D. Wallace | 1980-09-09 |
| 4220162 | Alveolar gas sampling system and method | Justin S. Clark | 1980-09-02 |