Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30571 | Radiation-sensitive control circuit for driving lamp at various power levels | George E. Richardson | 1981-04-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30571 | Radiation-sensitive control circuit for driving lamp at various power levels | George E. Richardson | 1981-04-07 |