Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545233 | Four-direction switch device | — | 2003-04-08 |
| 6010231 | Light source holding device | — | 2000-01-04 |
| 4559515 | Slide type variable resistor assembly and method of producing same | — | 1985-12-17 |
| 4539546 | Sliding rheostat with slider element having calibration means | — | 1985-09-03 |
| 4426635 | Variable resistor | — | 1984-01-17 |