Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8617776 | Secure document printing method and system | Jason Morgan, John F. Crichton, Raymond Rossborough, Matthias H. Regelsberger | 2013-12-31 |
| 8101326 | Secure document printing method and system | Jason Morgan, John F. Crichton, Raymond Rossborough, Matthias H. Regelsberger | 2012-01-24 |
| 6571077 | Electrostatic image developing method and apparatus using a drum photoconductor and hard magnetic carriers | John R. Thompson, Richard George Allen, Thomas K. Hilbert, Christopher S. Garcia | 2003-05-27 |
| 6512902 | Development station for a reproduction apparatus | W. Charles Kasiske, Jr., D. Steven Kepner | 2003-01-28 |
| 6480686 | Development station for a reproduction apparatus | Thomas K. Hilbert, Jerry E. Livadas, Scott T. Slattery, Patricia D. Reuschle, Gary Nichols +10 more | 2002-11-12 |
| 6385415 | Development station for a reproduction apparatus | Thomas K. Hilbert, Jerry E. Livadas, Scott T. Slattery, Patricia D. Reuschle, Gary Nichols +10 more | 2002-05-07 |
| 5881338 | Contamination control device for an electrostatographic development station | James C. Maher, Susan P. Farnand | 1999-03-09 |
| 5655198 | Cleaning mechanism for the toning roller of an electro-statographic reproduction apparatus development station | Francisco L. Ziegelmuller, Wunan Chang | 1997-08-05 |
| 4918488 | Scavenging apparatus | Clyde M. Creveling, Carl R. Bothner, Richard A. Weitzel | 1990-04-17 |
| 4647186 | Biased scavenging grid for electrographic apparatus | Arthur S. Kroll, Frank A. Shuster | 1987-03-03 |