Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879624 | Power controller | Gregory Dean Jones, Clifford G. Thiel, Clive M. Danby | 1989-11-07 |
| 4876854 | Solar energy thermally powered electrical generating system | — | 1989-10-31 |
| 4868412 | Distributed control system | — | 1989-09-19 |
| 4833337 | Inductive coupled power system | Arthur W. Kelley | 1989-05-23 |
| 4814934 | Voltage fault detector | Gregory Dean Jones, Clifford G. Thiel, Clive M. Danby | 1989-03-21 |
| 4812943 | Current fault protection system | Gregory Dean Jones, Clifford G. Thiel, Clive M. Danby | 1989-03-14 |
| 4811136 | Phase controller for processing current and voltage faults | Gregory Dean Jones, Clifford G. Thiel, Clive M. Danby | 1989-03-07 |