Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167771 | Clearance distribution to reduce the leakage area | James W. Bush | 2001-01-02 |
| 6139299 | Conjugate screw rotor profile | James W. Bush | 2000-10-31 |
| 5370156 | Reduced noise valve stop | Aldo A. Peracchio, Mark E. Marler | 1994-12-06 |