Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6261732 | Development processes | Ian D. Morrison, John F. Oliver, James R. Larson, Anthony M. Wallace | 2001-07-17 |
| 5998081 | Development processes | Ian D. Morrison, John F. Oliver, James R. Larson, Anthony M. Wallace | 1999-12-07 |
| 4650421 | Representation of color for blind persons | — | 1987-03-17 |