Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7769338 | Electrostatographic apparatus having improved transport member | Wayne T. Ferrar, Douglas Edward Garman, Francisco L. Ziegelmuller, Patrick M. Lambert | 2010-08-03 |
| 7245848 | Method and apparatus for discharging a conductive brush cleaning assembly for a transfer roller | Kenneth P. Friedrich, George R. Walgrove, III, Ronald E. Auty | 2007-07-17 |
| 7167662 | Conductive brush cleaner for a transfer roller | George R. Walgrove, III, Ronald E. Auty | 2007-01-23 |
| 7043176 | Apparatus and method for damping a corona wire in an electrographic printer | Douglas W. DeHollander, Daniel R. Palmer | 2006-05-09 |
| 6900436 | Corona wire tensioning mechanism | Daniel R. Palmer, Warren G. Branch, III | 2005-05-31 |
| 6868242 | Mechanism and method for cleaning corona wires | George R. Walgrove, III, Gerald Darby, Daniel R. Palmer | 2005-03-15 |
| 6580885 | Automatic mechanism for cleaning corona wires | George R. Walgrove, III, Gerald Darby, Daniel R. Palmer | 2003-06-17 |
| 6466762 | Method and apparatus for locking elements about a gimbal axis | George R. Walgrove, III, Daniel R. Palmer | 2002-10-15 |
| 6381427 | Transfer roller cleaning | Philip A. Stern, George R. Walgrove, III | 2002-04-30 |
| 6366753 | Charger wire tensioning mounting mechanism and method of using | Warren G. Branch, III, Carol K. Dunn, Patricia D. Reuschle, Randall J. Taylor | 2002-04-02 |
| 6298204 | Corona Charger with integral latch member for locating the charger relative to a roller | Carol K. Dunn, Randall J. Taylor | 2001-10-02 |
| 6097913 | Transfer roller positioning mechanism | Gerard M. Darby, Carol K. Dunn, Patricia D. Reuschle, George R. Walgrove, III | 2000-08-01 |
| 5568243 | Cleaning mechanism for a transfer drum of a reproduction apparatus | Katherine E. Durfee, James C. Barry, Charles J. Bennett, Mark Kristansen, Bruce D. MacLellan +1 more | 1996-10-22 |
| 5267006 | Tapered ski supports for a film cleaning device | Edward T. Miskinis, Orville C. Rodenberg, Bruce D. MacLellan | 1993-11-30 |
| 4982771 | Particulate material collection bottle for reproduction apparatus | James A. McGlen | 1991-01-08 |
| 4734741 | Particulate material cleaning apparatus | Paul M. Hanner | 1988-03-29 |