Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481884 | Powder coating apparatus and method of powder coating using an electromagnetic brush | Eric C. Stelter, Patrick M. Lambert, Joseph E. Guth, Laverne N. Lincoln, Jr., Michael W. Frauens | 2009-01-27 |
| 7289133 | Method and apparatus for toner identification | James D. Anthony, Guy J. Rossi | 2007-10-30 |
| 7245848 | Method and apparatus for discharging a conductive brush cleaning assembly for a transfer roller | George R. Walgrove, III, Gary B. Bertram, Ronald E. Auty | 2007-07-17 |
| 7180532 | Dry ink concentration monitor interface with automated temperature compensation algorithm | Scott T. Slattery, Kenneth M. Patterson | 2007-02-20 |
| 6885833 | Reduction of banding and mottle in electrophotographic systems | Eric C. Stelter, Joseph E. Guth | 2005-04-26 |
| 6873805 | Toner replenishment based on writer current | Eric C. Stelter, Joseph E. Guth | 2005-03-29 |
| 6775490 | Electrostatographic reproduction method and apparatus with improved start-up to substantially prevent transfer roller contamination | Edward M. Eck, Philip A. Stern, James A. Zimmer, Jr. | 2004-08-10 |
| 6628121 | Tools for measuring electrometer dispenser response | Peter J. Leas, Gerald Darby | 2003-09-30 |
| 6584289 | Method and apparatus for setting transfer roller engagement | Robert S. Rejewski | 2003-06-24 |
| 6539182 | Image-forming machine having a control device for detecting toner clogging in a replenisher station | — | 2003-03-25 |
| 6532350 | Method and system for increasing flash rate in a document reproduction system | Joseph E. Guth, Wunan Chang, Eric C. Stelter | 2003-03-11 |
| 6453148 | Apparatus and process for detecting leaks in an electrographic cleaning system | Kurt E. Jones, Philip A. Stern | 2002-09-17 |
| 6442354 | Scavenger plate monitoring system | Laverne N. Lincoln, Jr. | 2002-08-27 |
| 6427057 | Image-forming machine with a pulse densitometer | William A. Hameister | 2002-07-30 |
| 5926054 | Modification of process control signals so as to enable reproduction apparatus to operate over an alternate process range | Allan M. Kaplan, Lamont Wright | 1999-07-20 |