Patent US 4953017A
| Patent number | US 4953017A (click link for details and documents via Google Patents) |
|---|---|
| Title | Simultaneous television picture and measurement display |
| Inventors | Matthew A. Ivey, Davorin Fundak |
| Company | Tektronix Inc |
| Filing date | 1989-06-12 |
| Grant date | 1990-08-28 |