Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832039 | Linear, low noise inflation system for blood pressure monitor | Donald H. Heihn | 1989-05-23 |
| 4830017 | Automatic positioning system for continuous blood pressure monitor transducer | Dean C. Winter | 1989-05-16 |
| 4800892 | Apparatus for inflating cuff for blood pressure monitoring system | Donald H. Heihn, H. Herbert Peel | 1989-01-31 |