Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4979812 | Method and graphics for achieving optimal lens correction for subnormal vision due to impaired retinas and undeveloped defective focusing abilities | — | 1990-12-25 |
| 4747682 | Method and graphic to achieve optimal lens correction for subnormal vision due to impaired retinas and undeveloped defective focusing abilities | — | 1988-05-31 |
| 4730823 | Adaptive document feed pick mechanism | DANIEL BARELA, Mark A. Beran, Louis A. Bustamante, Cecil M. McDonald, Roger D. Shepherd | 1988-03-15 |