Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821295 | Flared coronary artery bypass grafts | — | 2004-11-23 |
| 5984857 | Step-down skeletal muscle energy conversion system | Keith E. Buck, Robert Joseph Harvey, Philip Litwak, John Robert Rueff | 1999-11-16 |
| 5701919 | Step-down skeletal muscle energy conversion system | Keith E. Buck, Robert Joseph Harvey, Philip Litwak, John Robert Rueff | 1997-12-30 |
| 5653676 | Step-down skeletal muscle energy conversion method | Keith E. Buck, Robert Joseph Harvey, Philip Litwak, John Robert Rueff | 1997-08-05 |
| 5344385 | Step-down skeletal muscle energy conversion system | Keith E. Buck, Robert Joseph Harvey, Philip Litwak, John Robert Rueff | 1994-09-06 |
| 4662358 | Electronic control system for a cardiac prosthesis | Thomas C. Robinson | 1987-05-05 |
| 4331165 | Ventilated cigarettes | Ralph W. Beck, Edward G. Preston, Robert E. Williams | 1982-05-25 |