Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892885 | Variable speed control switch for direct current electric power tools | Michael T. Little | 1999-04-06 |
| 4812605 | Electric switch housing with dust tight chamber captivating wire termination screws | — | 1989-03-14 |
| 4429200 | Low cost, high performance switch assembly | Robert L. Glenn | 1984-01-31 |
| 4337425 | Speed control trigger switch | — | 1982-06-29 |
| 4206333 | Double pole sliding contact trigger switch with sequential auxiliary butt contacts | Charles R. Savas | 1980-06-03 |