Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617873 | Non-invasive method and apparatus for monitoring intracranial pressure and pressure volume index in humans | William T. Yost | 1997-04-08 |
| 5601086 | Beat frequency ultrasonic microsphere contrast agent detection system | Robert A. Pretlow, III, William T. Yost | 1997-02-11 |