Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7869722 | Blade maintenance process and system for maintaining adequate toner dam | Stuart J. Handley, Tim Spink, Julian Derek Morrison, Pieter Mulder | 2011-01-11 |
| 7526215 | Reserve life run-on feature for customer replaceable units | Malcolm J. Moodie, Helen Frances Kirby, Timothy David Jonathan Spink, Stephen John Abbott, Patrick Leo Hoover +2 more | 2009-04-28 |
| 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, Roderick A. Cooley +2 more | 1998-07-07 |
| 5621513 | Electrically biased sheet stripping apparatus | Ian Pitts, John W. D. Cooper | 1997-04-15 |
| 4673280 | Transfer charge control system | — | 1987-06-16 |