Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9804526 | Toner container | Dean Richtsmeier, Robin P. Yergenson | 2017-10-31 |
| 9703243 | Toner Cartridge | Robin P. Yergenson, Dean Richtsmeier | 2017-07-11 |
| 9618898 | Toner cartridge | Robin P. Yergenson, Dean Richtsmeier | 2017-04-11 |