Patent US 4774438A
Jump to navigation
Jump to search
| Patent number | US 4774438A (click link for details and documents via Google Patents) |
|---|---|
| Title | Oscilloscope trace attribute control system |
| Inventors | Gregory S. Rogers, Timothy E. Bennington-Davis |
| Company | Tektronix Inc |
| Filing date | 1986-09-05 |
| Grant date | 1988-09-27 |