Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887458 | Hematocrit reader apparatus and method | Owen D. Brimhall, James E. Messinger | 1989-12-19 |
| 4854170 | Apparatus and method for using ultrasound to determine hematocrit | Owen D. Brimhall, Stephen C. Peterson, Merwyn D. Riddle | 1989-08-08 |
| 4850963 | Apparatus and methods for achieving urinary continence | Sam L. Sparks, Owen D. Brimhall, Stephen C. Peterson | 1989-07-25 |