Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311978 | U-Core pulse transformer | Charles R. Crockett | 1982-01-19 |
| 4241298 | Speed control switch | Harold L. Trammell | 1980-12-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311978 | U-Core pulse transformer | Charles R. Crockett | 1982-01-19 |
| 4241298 | Speed control switch | Harold L. Trammell | 1980-12-23 |