Patent US 3105945A
| Patent number | US 3105945A (click link for details and documents via Google Patents) |
|---|---|
| Title | Signal energy take off device |
| Inventors | Sam McCutcheon, Norm Winningstad, Cliff Moulton |
| Company | Tektronix Inc |
| Filing date | 1960-11-07 |
| Grant date | 1963-10-01 |