Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880304 | Optical sensor for pulse oximeter | Jonathan Paul Jaeb, Ronald L. Branstetter | 1989-11-14 |
| 4852579 | Photocharacterization and treatment of normal abnormal and ectopic endometrium | Ronald L. Branstetter, Ralph H. Hill, Jr. | 1989-08-01 |