Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947039 | Flat stationary field light beam scanning device | John A. Lawson, John C. Butler, Richard Sutera, Lawrence C. Calhoun, Danny Potts +3 more | 1990-08-07 |
| 4561730 | Synthetic resin lens system for imaging apparatus | John A. Lawson, Manfred R. Kuehnle | 1985-12-31 |