Patent US 4635049A
| Patent number | US 4635049A (click link for details and documents via Google Patents) |
|---|---|
| Title | Apparatus for presenting image information for display graphically |
| Inventors | Warren Dodge, Rebecca Wirfs-Brock |
| Company | Tektronix Inc |
| Filing date | 1984-06-27 |
| Grant date | 1987-01-06 |