Patent US 4868785A
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| Patent number | US 4868785A (click link for details and documents via Google Patents) |
|---|---|
| Title | Block diagram editor system and method for controlling electronic instruments |
| Inventors | Dale A. Jordan, Lynne A. Fitzsimmons, William A. Greenseth, Gregory L. Hoffman, David D. Stubbs |
| Company | Tektronix Inc |
| Filing date | 1987-01-27 |
| Grant date | 1989-09-19 |