Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888813 | Electronic speed control interlock | Gary R. Grissom | 1989-12-19 |
| 4873473 | Modular motor controller | Roger A. Werckman, Jr., John W. Waymire | 1989-10-10 |
| 4853828 | Solid state device package mounting apparatus | — | 1989-08-01 |
| 4756081 | Solid state device package mounting method | — | 1988-07-12 |
| 4737736 | Method and system for stabilizing and linearizing the output of a voltage-to-frequency converter | Roger A. Werckman, Jr. | 1988-04-12 |
| 4451823 | Overload sensing circuit for a motor | John W. Waymire | 1984-05-29 |
| 4376915 | Tachometer | — | 1983-03-15 |