Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D344973 | Copier with document handler and finisher | Mark S. Penke, William T Clark, III, Marland Chow, Leonard V. Gates, Hideyuki Matsubara +1 more | 1994-03-08 | |
| D335682 | Document handler for copier or printer | Mark S. Penke, William T Clark, III, Marland Chow, Leonard V. Gates, Hideyuki Matsubara +1 more | 1993-05-18 | |
| D334400 | Copier with document handler | Mark S. Penke | 1993-03-30 | |
| RE31891 | Platen module for computer fanfold reproduction | Donald R. Tickner | 1985-05-21 | |
| D267803 | Continuous paper input module | — | 1983-02-01 | |
| D267804 | Tractor feed module for continuous paper | — | 1983-02-01 | |
| 4264200 | Platen module for computer fanfold reproduction | Donald R. Tickner | 1981-04-28 | $2,604,000 |