Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225757 | Combination MH/HPS ballast | William L. Brosius, Robert P. Boydston, Daniel Soule | 2001-05-01 |
| 5272831 | Insect extermination and illumination device and operating circuit therefor | — | 1993-12-28 |
| 4835841 | Method of making a coil assembly | William F. Gunnels, Mitchell M. Osteen | 1989-06-06 |
| 4771257 | Ballast transformer with bobbins coils | William F. Gunnels, Mitchell M. Osteen | 1988-09-13 |
| 4730178 | Bobbins coils with terminal housing | William F. Gunnels, Mitchell M. Osteen | 1988-03-08 |
| 4721935 | Bobbins coils with terminal housing | William F. Gunnels, Mitchell M. Osteen | 1988-01-26 |
| 4675579 | Coupling of carrier signal from power line | James Hartsfield Hardy, Daniel V. Owen | 1987-06-23 |