Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965746 | Hybrid electrophotographic development with toner induction charged via AC induced conductivity | Dan A. Hays | 2005-11-15 |
| 6895202 | Non-interactive development apparatus for electrophotographic machines having electroded donor member and AC biased electrode | Dan A. Hays | 2005-05-17 |