Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6601159 | Dynamically-switched supplemental information support system for a copier system | Craig A. Smith, William Hartman, Michael B. Neary | 2003-07-29 |
| 6527366 | Method and arrangement for color substitution in a multi-color printing device | William J. De Beaubien | 2003-03-04 |
| 5490089 | Interactive user support system and method using sensors and machine knowledge | Craig A. Smith, Robert L. Kurtz, Thomas B. Wall | 1996-02-06 |
| 5138377 | Internal expert system to aid in servicing | Craig A. Smith, Thomas Alan Wall | 1992-08-11 |