Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42125 | Development bias connector with integral bearing support | Ajay Kumar, Daniel A. Chiesa | 2011-02-08 |
| 7187888 | Corona generating device having a wire composite | Martin J. Curynski, Bruce A. Dangelmaier, Karl E. Kurz, Arthur F. McLean | 2007-03-06 |
| 7043188 | Cleaning device for cleaning a moving surface | Martin J. Curynski, Bruce A. Dangelmaier, Karl E. Kurz, Arthur F. McLean | 2006-05-09 |
| 6317575 | Firm interlock between shaft and bore | Ajay Kumar | 2001-11-13 |
| 6223012 | Developer unit with a replenish port | Ajay Kumar | 2001-04-24 |
| 6185397 | Pin charge corotron for minimum ozone production | Ajay Kumar | 2001-02-06 |
| 6173128 | Remanufacturing system for replaceable modules in a digital printing apparatus | Eli Saber, Arnold G. Leon, Porfirio J. Perez | 2001-01-09 |
| 6058280 | Molded quick change photoreceptor support | Ajay Kumar | 2000-05-02 |
| 6044241 | Dual charging and metering of development member | Ajay Kumar | 2000-03-28 |
| 5987276 | Charging device having a shield with integral electrical connector | Ajay Kumar, Daniel A. Chiesa, Jerry W. Bryant | 1999-11-16 |
| 5937241 | Positive gear mount for motion quality | Ajay Kumar | 1999-08-10 |
| 5907753 | Charging device having an electrode with integral electrical connector | Ajay Kumar, Daniel A. Chiesa, Jerry W. Bryant | 1999-05-25 |
| 5890035 | Charging device module for use with print cartridge | Ajay Kumar, Daniel A. Chiesa, Jerry W. Bryant | 1999-03-30 |
| 5881341 | Printing cartridge with molded cantilever developer roller spacing spring | Ajay Kumar | 1999-03-09 |
| 5845179 | Pin charge coroton with optimum dimensions for minimum ozone production | Jerry W. Bryant, Ajay Kumar | 1998-12-01 |
| 5845175 | Rigid interference gear mount for enhanced motion quality | Ajay Kumar | 1998-12-01 |
| 5835823 | Process cartridge including process components having critical image quality and life-extending process path acting regions | Ajay Kumar, Daniel A. Chiesa, Douglas W. Shaffer, Karl E. Kurz, Jerry W. Bryant +1 more | 1998-11-10 |
| 5832345 | Process cartridge having a drive assembly resultant force counter acting member | Ajay Kumar | 1998-11-03 |
| 5826132 | Variable size, replaceable toner sump pans for print cartridges | Ajay Kumar | 1998-10-20 |
| 5822654 | Development bias connector with integral bearing support | Ajay Kumar, Daniel A. Chiesa | 1998-10-13 |
| 5809376 | Limited life electrostatographic process cartridge having a waste toner electro-sump subassembly | Daniel A. Chiesa, Ajay Kumar | 1998-09-15 |
| 5809377 | Electrostatographic process cartridge having a non-metallic photoreceptor grounding pin | Daniel A. Chiesa, Ajay Kumar | 1998-09-15 |
| 5784671 | Process cartridge including a handle defining part of a machine paper path | Ajay Kumar, Douglas W. Shaffer | 1998-07-21 |
| 5778283 | Process cartridge including a banding defect preventing waste toner moving auger | Ajay Kumar | 1998-07-07 |
| 5778284 | All-in-one process cartridge including a photoreceptor and process components having relative critical, image quality acting regions | Ajay Kumar, Jerry W. Bryant | 1998-07-07 |