Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167226 | Development system | — | 2000-12-26 |
| 5758239 | Development system | — | 1998-05-26 |
| 5734956 | Development system using an AC rectified waveform | — | 1998-03-31 |
| 5552252 | Magnetic toner imaging | Douglas A. Lundy, Michael J. Cortash, Michael L. Grande | 1996-09-03 |
| 5510221 | Magnetic toner compositions | Douglas A. Lundy, Michael J. Cortash, Michael L. Grande | 1996-04-23 |
| 5486443 | Magnetic toner compositions with silica, strontium titanate and polyvinylidene fluoride | Michael L. Grande, Bernard Grushkin, Eugene F. Young, Douglas A. Lundy | 1996-01-23 |
| 5482805 | Magnetic toner compositions with aluminum oxide, strontium titanate and polyvinylidene fluoride | Michael L. Grande, Bernard Grushkin, Eugene F. Young, Douglas A. Lundy | 1996-01-09 |