Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494121 | Automatically variably shaped sheet stacking tray surface for printed sheets | Douglas K. Herrmann, Richard P. Ficarra, Tina M. Burns, Bruce D. Caryl | 2009-02-24 |
| 6166394 | Dual background document scanner to eliminate hole printouts | — | 2000-12-26 |
| 6027111 | Sheet kickback control system for retard type sheet feeder-separator | Mark H. Buddendeck | 2000-02-22 |
| 5743522 | Document or copy sheet tray sheet set sensor actuator | John D. Gramlich | 1998-04-28 |
| 5669056 | Duplex document handling system | — | 1997-09-16 |
| 5600426 | Self-aligning, low jam rate idler assembly | John D. Gramlich, Margaret C. Plain, Cesidio J. DiCesare, Theodore J. Kellogg | 1997-02-04 |
| 5534989 | Separating document trays imaging system | Margaret C. Tsai, Mark H. Buddendeck | 1996-07-09 |
| 5511771 | Document handler with variable size input tray varying with registration | — | 1996-04-30 |
| 5488464 | Constant velocity transport for electronic document imaging | Stephen J. Wenthe, Jr., Margaret C. Plain | 1996-01-30 |
| 5486911 | Document handler for imaging system with plural mode output tray | Margaret C. Tsai | 1996-01-23 |
| 5333848 | Retard feeder | — | 1994-08-02 |
| 5317377 | "Inverter apparatus capable of inverting A3 or 11.times.17"" sheets" | Robert H. Alexander, Glenn M. Keenan, Paul R. Lagonegro | 1994-05-31 |
| 5145168 | Counter-clockwise single sheet rotator | Robert R. Jonas | 1992-09-08 |