Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6687479 | Paper input guide for a transfer zone in a xerographic printing apparatus | Gerardo Leute, John W. D. Cooper, Ian Brailsford, Stan Alan Spencer, Roger D. Masham +12 more | 2004-02-03 |
| 5778296 | Xerographic cassette with dual waste toner storage | Jan J. van der Steen, Ruud Vullers, Marcel Kuipers, Jozef P. M. Logtens, Derek J. Milton +2 more | 1998-07-07 |
| 5027195 | Color detection and/or recognition apparatus | Anthony J. Cronshaw | 1991-06-25 |