Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6212966 | Control system for a power shuttle gearbox | Sion Morgan Owen | 2001-04-10 | $5,109,000 |
| 6211589 | Magnetic systems for energy storage flywheels | Harlow G. Ahlstrom, Thomas S. Luhman, Michael Strasik, Michael R. Chapman, Darryl F. Garrigus | 2001-04-03 | $81,127,000 |
| 5480014 | Double clutch arrangement | Christian Brace | 1996-01-02 | |
| 5090263 | Gear coupler | Roger M. Weyman | 1992-02-25 | |
| 4832755 | Glass encapsulation of solar cell arrays to minimize voltage/plasma interaction effects in a space environment | Amy Reiss, Sidney Silverman | 1989-05-23 | $16,285,000 |
| 4573013 | Magnetic inspection of reinforcing steel rods in prestressed concrete | Felix N. Kusenberger, George A. Ferguson | 1986-02-25 | |
| 4408160 | Acoustic Barkhausen stress detector apparatus and method | James D. King, Gary L. Burkhardt, George A. Matzkanin | 1983-10-04 |