Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5984857 | Step-down skeletal muscle energy conversion system | David J. Farrar, Robert Joseph Harvey, Philip Litwak, John Robert Rueff | 1999-11-16 |
| 5701919 | Step-down skeletal muscle energy conversion system | David J. Farrar, Robert Joseph Harvey, Philip Litwak, John Robert Rueff | 1997-12-30 |
| 5653676 | Step-down skeletal muscle energy conversion method | David J. Farrar, Robert Joseph Harvey, Philip Litwak, John Robert Rueff | 1997-08-05 |
| 5344385 | Step-down skeletal muscle energy conversion system | David J. Farrar, Robert Joseph Harvey, Philip Litwak, John Robert Rueff | 1994-09-06 |
| 4476708 | Flow controller | Kenneth J. Baker, Irving C. Chase, Robert B. Fraser, Clive Miles | 1984-10-16 |
| 4456014 | Flow restrictor | Irving C. Chase, Marius J. Morin | 1984-06-26 |