Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490032 | Modulated light printing | Douglas J. Conly, Bonnie B. Baker, David D. Larson | 1984-12-25 |
| 4339657 | Error logging for automatic apparatus | David D. Larson | 1982-07-13 |
| 4335952 | Copy quality diagnostic procedure | Douglas J. Conly, David D. Larson | 1982-06-22 |