Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360739 | Wall switch opening mounted power circuit timer-controller | — | 1982-11-23 |
| 4349748 | Timer and power control system | Louis W. Schornack | 1982-09-14 |
| 4344000 | Power circuit control programmable timer | Louis W. Schornack | 1982-08-10 |
| 4318393 | Porous surface solar energy receiver | — | 1982-03-09 |
| 4274045 | Power supply and control circuit for series connected controller | — | 1981-06-16 |