Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416916 | Toner and developer for magnetic brush development system | Scott M. Silence, Edward J. Gutman, James M. Proper, Frank O. Reitze, Brian S. Giannetto +4 more | 2002-07-09 |
| 6326118 | Surface alloyed cores for electrostatographic carriers and developers | Scott M. Silence, Merrilee A. Galloway | 2001-12-04 |
| 6143456 | Environmentally friendly ferrite carrier core, and developer containing same | Scott M. Silence, George R. Hsu, Brian Moore | 2000-11-07 |
| 5196803 | Apparatus and method for determining the voltage breakdown and conductivity of particulate material | Michael Cellini, Rudolph Forgensi, Edward J. Gutman, Kallis H. Mannik, Robert J. Turchetti +1 more | 1993-03-23 |