Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7450880 | Waste toner recycling | Eric Jepsen | 2008-11-11 |
| 6177948 | PQE for font vs. large dark patch | Jack Louis Zable | 2001-01-23 |
| 4477068 | Automatic duplex document feeder | Nelson K. Arter, William G. Jackson | 1984-10-16 |