Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5400124 | Development station having a roughened toning shell | Allen Kass, Arthur S. Kroll, Jerry E. Livadas, John M. Beres | 1995-03-21 |
| 5300988 | Toning station for selectively applying toner to an electrostatic image | Thomas K. Hilbert, Gregory Miller, Richard A. Weitzel, Theodore H. Morse | 1994-04-05 |
| 5045886 | Device for improving mixing in a magnetic brush development apparatus | Richard A. Weitzel, Larry W. Speer | 1991-09-03 |
| 5041875 | Developer replenishment device with increased set up latitude | Christopher J. Olan | 1991-08-20 |
| 4999675 | Magnetic brush development apparatus including a self-adjustable take-off skive | Larry W. Speer | 1991-03-12 |