Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5400124 | Development station having a roughened toning shell | Allen Kass, Arthur S. Kroll, Jerry E. Livadas, Susan P. Westbrook | 1995-03-21 |
| 5255053 | Image forming apparatus having a transfer drum, an image member cartridge and exposure means | Michael H. Green | 1993-10-19 |