Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821015 | Conducted heat vector sensor | Robert Hammer | 2004-11-23 |
| 6186661 | Schmidt-Boelter gage | Stephen J. Hevey | 2001-02-13 |
| 5054713 | Circular airplane | Hal L. Moses | 1991-10-08 |
| 4967153 | Eddy current turbomachinery blade timing system | — | 1990-10-30 |
| 4847556 | Eddy current clearance transducing system | — | 1989-07-11 |
| 4775255 | Ternary chord-type keyboard | — | 1988-10-04 |
| 4724577 | Spring force compensator for sash balances | — | 1988-02-16 |
| 4686437 | Electromechanical energy conversion system | H. Keith Kidd | 1987-08-11 |
| 4644199 | Linear DC permanent magnet motor | — | 1987-02-17 |
| 4547713 | Toroidally wound brushless DC motor | Robert L. Fisher, Jr. | 1985-10-15 |
| 4498636 | Stator winding apparatus and method | Chester C. Boesewetter, John H. Mabie | 1985-02-12 |
| 4463299 | Capacitive sensor motor control system | Leonard N. Wedman, William D. Jacobson | 1984-07-31 |
| 4434389 | Motor with redundant windings | Roger B. Bross | 1984-02-28 |
| 4369383 | Linear DC permanent magnet motor | — | 1983-01-18 |
| 4286180 | Variable reluctance stepper motor | — | 1981-08-25 |
| 4234838 | Incremental motion motor controller | H. Keith Kidd | 1980-11-18 |