Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7016631 | Metal and ceramic blend donor roll coatings | Joy L. Longhenry | 2006-03-21 |
| 6560432 | Alloyed donor roll coating | Joy L. Longhenry | 2003-05-06 |
| 6548154 | Electrical charge relaxable wear resistant coating for bias charging or transfer member | Donald S. Stanton, Bing R. Hsieh, Allen J. Thompson, Yuan Yu, William H. Wayman +3 more | 2003-04-15 |
| 6398702 | Roll having zirconia coating | Ann M. Kazakos, Joy L. Longhenry, Tim R. Jaskowiak | 2002-06-04 |
| 6340528 | Crosslinkable polymer compositions for donor roll coatings | Bing R. Hsieh, Yuan Yu, Timothy J. Fuller, John F. Yanus, Damodar M. Pai +7 more | 2002-01-22 |
| 6327452 | Donor rolls and methods of making donor rolls | Timothy R. Jaskowiak, Ann M. Kazakos, Joy L. Longhenry, Grethel K. Mulroy, Thomas L. DiGravio +3 more | 2001-12-04 |
| 6289196 | Oxidized transport donor roll coatings | Bing R. Hsieh, Yuan Yu, William H. Wayman, Donald S. Stanton, Allen J. Thompson +4 more | 2001-09-11 |
| 6226483 | Charging roller and processes thereof | Ann M. Kazakos, Joy L. Longhenry, Michael J. Duggan | 2001-05-01 |