Patent US 3426237A: Difference between revisions
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|Filing date=1965-08-23 | |Filing date=1965-08-23 | ||
|Grant date=1969-02-04 | |Grant date=1969-02-04 | ||
|Links=549;Direct-view storage CRT; | |||
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Latest revision as of 11:41, 8 July 2024
| Patent number | US 3426237A (click link for details and documents via Google Patents) |
|---|---|
| Title | Automatic erase circuit for storage tube |
| Inventors | Don Calnon, 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 |