Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D296902 | Copier | David R. Gormley, Robert M. Hofland, Richard Santoya, Dean B. Stockton, Michael H. Walker | 1988-07-26 |
| D296445 | Copier | Robert M. Hofland, Dean B. Stockton, Walter F. Wing | 1988-06-28 |