Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4395671 | Control system and method for motor starting | Louis M. Sandler | 1983-07-26 |
| 4318084 | Control system for appliances and the like | Charles E. Scott, Robert L. Smith | 1982-03-02 |
| 4295370 | Capacitive scheme for measuring the level of a liquid | — | 1981-10-20 |
| 4266144 | Detection means for multiple capacitive sensing devices | — | 1981-05-05 |