Patent US 4601021A
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| Patent number | US 4601021A (click link for details and documents via Google Patents) |
|---|---|
| Title | Highlighting and classifying segments on a CRT display |
| Inventors | Byron G. Paul, James H. Maynard, John C. Dalrymple |
| Company | Tektronix Inc |
| Filing date | 1984-12-19 |
| Grant date | 1986-07-15 |