Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8819498 | Fault-based unit replacement | Mark John Gearing, Lee Paul Monahan | 2014-08-26 |
| 7526215 | Reserve life run-on feature for customer replaceable units | Malcolm J. Moodie, Helen Frances Kirby, Timothy David Jonathan Spink, Derek J. Milton, Patrick Leo Hoover +2 more | 2009-04-28 |
| 6819445 | Digital printing system which retains recent files for rapid output | Duncan I. Stevenson, Alison M. Howse | 2004-11-16 |
| 5778296 | Xerographic cassette with dual waste toner storage | Jan J. van der Steen, Ruud Vullers, Marcel Kuipers, Jozef P. M. Logtens, Roderick A. Cooley +2 more | 1998-07-07 |