Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7450880 | Waste toner recycling | Dennis C. Estabrooks | 2008-11-11 |
| 7061391 | Method, system, and program for monitoring a consumable resource used by a system | Samuel Hopper | 2006-06-13 |
| 6912674 | System and method for diagnosing printer problems and notarizing prints by evaluating embedded data | Jennifer Trelewicz, Patrick M. McCarthy | 2005-06-28 |