Patent US 3426237A
| Patent number | US 3426237A (click link for details and documents via Google Patents) |
|---|---|
| Title | Automatic erase circuit for storage tube |
| Inventors | Donald C Calnon Jr, Russ Fillinger, Melvin A Holznagel, Richard W Stack |
| Company | Tektronix Inc |
| Filing date | 1965-08-23 |
| Grant date | 1969-02-04 |
Cited By:
| Patent | Title | Inventors | Assignee | Granted |
|---|---|---|---|---|
| Patent US 3641555A | Computer terminal apparatus | John R Griffin | Tektronix Inc | 1972-02-08 |
Related products:
| Manufacturer | Model | Description | Introduced | Designers |
|---|---|---|---|---|
| Tektronix | 549 | 30 MHz storage oscilloscope | 1965 | Mel Holznagel • Bob Shand |