Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5500901 | Frequency response adjusting device | Michael P. Geraci, Arman E. Sundquist | 1996-03-19 |
| 5157371 | Potentiometer retention mechanism and method of mounting | Arman E. Sundquist, Gerald H. McDonald | 1992-10-20 |
| 4636768 | Compression connection for potentiometer leads | — | 1987-01-13 |
| 4329676 | Potentiometer | Gerald H. McDonald | 1982-05-11 |