Patent US 3843873A
| Patent number | US 3843873A (click link for details and documents via Google Patents) |
|---|---|
| Title | Counter having selective direction and variable rate control |
| Inventors | R Beville, Bruce Hofer, Bill Peek |
| Company | Tektronix Inc |
| Filing date | 1972-09-19 |
| Grant date | 1974-10-22 |
Related products:
| Manufacturer | Model | Description | Introduced | Designers |
|---|---|---|---|---|
| Tektronix | 7D10 | digital events delay | 1976 | Carlo Infante • Bob Beville • Bruce Hofer • Bill Peek • Phil Lloyd |
| Tektronix | 7D11 | digital delay | 1972 | Carlo Infante • Bob Beville • Bruce Hofer • Bill Peek • Phil Lloyd |