Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606233 | Method and apparatus for immunizing a contactor circuit from the adverse effects of a derived power supply | Roger Alan Plemmons | 2003-08-12 |
| 6556413 | Method of providing electrical current to a contactor circuit | Roger Alan Plemmons | 2003-04-29 |