Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613173 | Biased roll charging apparatus having clipped AC input voltage | Brendan W. Kunzmann, James M. Markovics | 1997-03-18 |
| 5521678 | Electrostatographic imaging drum having a periphery flush with periphery of an end cap | Eugene A. Swain, David J. Maty, William A. Hammond, James M. Markovics, David R. McCandless | 1996-05-28 |