Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562137 | Power supply control system | — | 2003-05-13 |
| 6423142 | Power supply control system | — | 2002-07-23 |
| 6144570 | Control system for a HVDC power supply | — | 2000-11-07 |
| 5978244 | Programmable logic control system for a HVDC power supply | — | 1999-11-02 |
| 5413283 | Quick disconnect for an automatic coating device | James J. Gimple, David Hamilton, Chris M. Jamison, David M. Seitz | 1995-05-09 |
| 5411210 | Automatic coating using conductive coating materials | James J. Gimple, David Hamilton, Chris M. Jamison, David M. Seitz | 1995-05-02 |
| 5318065 | Color valve multiplexer | Scott Edwards | 1994-06-07 |
| 5159544 | High voltage power supply control system | Robert R. Atherton | 1992-10-27 |
| 4745520 | Power supply | — | 1988-05-17 |
| 4506260 | Ground assurance circuit | Frederick W. Woodruff, William L. Smart | 1985-03-19 |
| 4485427 | Fold-back power supply | Frederick W. Woodruff | 1984-11-27 |