Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5801849 | Image reading device and document scanning system | Alexander I. Gilevich, Bryan E. Loucks | 1998-09-01 |
| 4928170 | Automatic focus control for an image magnification system | Larry Israel | 1990-05-22 |
| 4653942 | Method and apparatus for printing Braille | John Messerly | 1987-03-31 |