Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875785 | Thrust bearing with a magnetic field detector | Alfred J. Santos, Frederick Cook, Scott Duncan | 1989-10-24 |
| 4850719 | Bearing with adjustable stiffness | Daniel R. McLarty | 1989-07-25 |
| 4566191 | X-Y Position indicator for a display system | — | 1986-01-28 |