Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701567 | Compliant transfer member having multiple parallel electrodes and method of using | Rodney R. Bucks, Patricia Dwyer, Thomas Nathaniel Tombs, Robert E. Zeman, John W. May | 1997-12-23 |
| 5689787 | Transfer member having sectioned surface coating to enhance micro-compliance | Thomas Nathaniel Tombs, Donald S. Rimai, David J. Quesnel | 1997-11-18 |
| 5679463 | Condensation-cured PDMS filled with zinc oxide and tin oxide mixed fillers for improved fusing member materials | Susan A. Visser, Charles E. Hewitt | 1997-10-21 |
| 5677022 | Electrostatographic roller mask | Robert E. Zeman, David R. Jackson | 1997-10-14 |
| 5654052 | Incorporation of high molecular weight non-reactive PDMS oils in fuser members | Susan A. Visser, Richard J. Kosakowski | 1997-08-05 |
| 5595823 | Fuser members overcoated with fluorocarbon elastomer containing aluminum oxide | Jiann-Hsing Chen, John J. Fitzgerald, Wayne T. Ferrar, Gary F. Roberts, William J. Staudenmayer | 1997-01-21 |
| 5571457 | Biasable transfer compositions and members having extended electrical life | John C. Wilson, Mark C. Zaretsky | 1996-11-05 |
| 5563202 | Tin oxide filled dimethylsiloxane-fluoroalkylsiloxane fuser roll for fixing toner to a substrate | Wayne T. Ferrar, Charles E. Hewitt, John J. Fitzgerald, Tonya D. Binga | 1996-10-08 |
| 5554474 | Conductive substrate bearing a elastomeric polyurethane coating containing a conductivity control agent | John C. Wilson, Mark C. Zaretsky | 1996-09-10 |
| 5541001 | Polyurethane biasable transfer members having improved moisture stability | John C. Wilson, Mark C. Zaretsky | 1996-07-30 |
| 5536352 | Methods of making centrifugally cast parts | Robert E. Zeman, David R. Jackson | 1996-07-16 |
| 5464698 | Fuser members overcoated with fluorocarbon elastomer containing tin oxide | Jiann-Hsing Chen, John J. Fitzgerald, Wayne T. Ferrar, Gary F. Roberts, William J. Staudenmayer | 1995-11-07 |
| 5464703 | Tin oxide filled dimethylsiloxane-fluoroalkylsiloxane fuser roll for fixing toner to a substrate | Wayne T. Ferrar, Charles E. Hewitt, John J. Fitzgerald, Tonya D. Binga | 1995-11-07 |
| 5296894 | Image forming apparatus and an image member cartridge containing a photoconductive drum | Michael H. Green, Francisco L. Ziegelmuller | 1994-03-22 |
| 5255057 | Gray scale monocomponent nonmagnetic development system | Eric C. Stelter, Joseph E. Guth, Thomas A. Jadwin | 1993-10-19 |
| 5250357 | Moisture stable elastomeric polyurethane biasable transfer members | John C. Wilson | 1993-10-05 |
| 5217838 | Moisture stable biasable transfer members | John C. Wilson | 1993-06-08 |
| 5212032 | Moisture stable polyurethane biasable transfer members | John C. Wilson | 1993-05-18 |
| 5198320 | Electrostatographic toner comprising binder polymer containing charge-control moieties and their preparation | Dinesh Tyagi, Zona R. Pierce | 1993-03-30 |
| 5156915 | Moisture stable polyurethane biasable members | John C. Wilson | 1992-10-20 |
| 5155535 | Transfer apparatus having a transfer member with vacuum means | Marcus S. Bermel, Robert I. Edelman, David J. Ellingham | 1992-10-13 |
| 4949129 | Apparatus for transferring toner images to a receiving sheet | William Y. Fowlkes, Bruce J. Rubin, Victor C. Solomon | 1990-08-14 |
| 4941020 | Transfer apparatus having vacuum holes for holding a receiving sheet | Richard C. Baughman, William Y. Fowlkes, Bruce J. Rubin | 1990-07-10 |
| 4921637 | Naphthoquinone derivatives | Teh-Ming Kung, Ralph H. Young | 1990-05-01 |
| 4913996 | Electrophotographic elements containing certain anthraquinone derivatives as electron-transport agents | Teh-Ming Kung, Ralph H. Young | 1990-04-03 |