Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650851 | Combined charge/recharge xerographic power supply | Jerry F. Adams | 2003-11-18 |
| 6006054 | Method of achieving pure tone noise control in a system that emits pure tone noise | Chee-Chiu J. Wong | 1999-12-21 |
| 5781829 | Low noise charging system | Chee-Chiu J. Wong | 1998-07-14 |
| 5189475 | Developer mechanism with sensor and notched auger | Stephen D. Cipolla | 1993-02-23 |