Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4493697 | Method and apparatus for pumping blood within a vessel | Horst E. Krause | 1985-01-15 |
| 4284073 | Method and apparatus for pumping blood within a vessel | Horst E. Krause | 1981-08-18 |