Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7509081 | High-capacity toner cartridge and toner agitator | — | 2009-03-24 |
| 7433612 | Timing wheel for toner cartridge with dual springs | — | 2008-10-07 |
| 7272349 | Doctor blade for toner cartridge developer roller | — | 2007-09-18 |
| 6510303 | Extended-life toner cartridge for a laser printer | — | 2003-01-21 |
| 6061541 | Supplemental magnet strip for toner cartridge developer roll magnet and method for employing the same | — | 2000-05-09 |
| 5768667 | Developer roll magnet for toner cartridge | — | 1998-06-16 |