Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771923 | Magnetic core for use in a development system | Dale R. Mashtare, Fei Xiao | 2004-08-03 |
| 5450169 | Multi-lobe magnetic seals | Steven C. Hart, Jorge A. Alvarez | 1995-09-12 |
| 5436703 | Development unit for electrostatographic printing having a spillover barrier for used developer material | Cyril G. Edmunds, Jorge A. Alvarez | 1995-07-25 |
| 5416566 | Development apparatus having an improved developer feeder roll | Cyril G. Edmunds, Jorge A. Alvarez | 1995-05-16 |