Patent US 3187118A
| Patent number | US 3187118A (click link for details and documents via Google Patents) |
|---|---|
| Title | Electrical switch having means for interconnecting concentric switch shafts |
| Inventors | Marlow D Butler, Oz Svehaug |
| Company | Tektronix Inc |
| Filing date | 1962-01-18 |
| Grant date | 1965-06-01 |
Related products:
| Manufacturer | Model | Description | Introduced | Designers |
|---|---|---|---|---|
| Tektronix | 11B2 | timebase plugin | 1964 | Bob Beville |
| Tektronix | 1A5 | 50 MHz Differential Amplifier | 1967 | Bill DeVey |