Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803996 | Cardiovascular monitor | Merle E. Converse, William H. McGinnis, Donald J. Shirley, John P. Prudhomme | 1989-02-14 |
| 4800892 | Apparatus for inflating cuff for blood pressure monitoring system | William D. Perry, Donald H. Heihn | 1989-01-31 |