Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5177542 | Method of xeroprinting | — | 1993-01-05 |
| 5069436 | Recirculating document feeder | — | 1991-12-03 |
| 5052120 | Sheet positioning, clamping, and tensioning means | — | 1991-10-01 |
| 4994858 | Electrostatographic apparatus for forming multicolor images on a receiving sheet | — | 1991-02-19 |
| 4987455 | Multicolor imaging apparatus | — | 1991-01-22 |
| 4699500 | Electrographic copier with three development stations | Gregory N. Stafford | 1987-10-13 |