Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11083286 | Stand and system for assisting visual perception | Francis K. Tse, Stan Rickel, James W. Wilson, Michael K. Baskin, Joseph R. Kells | 2021-08-10 |
| 5250993 | Connection between movable developer unit and stationary toner reservoir | L. James Rolph, Kirk A. Blakesley | 1993-10-05 |
| 5150807 | Apparatus for storing marking particles | Chetan Patel | 1992-09-29 |
| 5146279 | Active airflow system for development apparatus | — | 1992-09-08 |
| 5078086 | Developer unit having an indexable magnet | John J. Kopko | 1992-01-07 |
| 4891674 | Retractable development apparatus | — | 1990-01-02 |