Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10481497 | Maintaining consistent darkness levels produced by a photoconductive drum during the life of the photoconductive drum | Michael W. Brown, Mark Edwin Kirtley Lund | 2019-11-19 |
| 10197938 | Maintaining consistent darkness levels produced by a photoconductive drum during the life of the photoconductive drum | Michael W. Brown, Mark Edwin Kirtley Lund | 2019-02-05 |