Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801739 | Toning station intermediate bearing cap and tension assembly | Christopher S. Garcia, Kenneth M. Patterson, Paul Thompson, Charles R. Winterberger | 2004-10-05 |
| 6571077 | Electrostatic image developing method and apparatus using a drum photoconductor and hard magnetic carriers | John R. Thompson, Timothy G. Armstrong, Richard George Allen, Christopher S. Garcia | 2003-05-27 |
| 6480686 | Development station for a reproduction apparatus | Jerry E. Livadas, Scott T. Slattery, Patricia D. Reuschle, Gary Nichols, Michelle Wise +10 more | 2002-11-12 |
| 6385415 | Development station for a reproduction apparatus | Jerry E. Livadas, Scott T. Slattery, Patricia D. Reuschle, Gary Nichols, Michelle Wise +10 more | 2002-05-07 |
| 5701550 | Method and apparatus for controlling charge on toner in a toning station | Kevin D. Lofftus, David A. Roets, Jerry E. Livadas | 1997-12-23 |
| 5640656 | Method of toning an electrostatic image using a rotatable magnetic core brush | Theodore H. Morse | 1997-06-17 |
| 5606404 | Toner development station with non-conductive skive | Eric C. Stelter | 1997-02-25 |
| 5347347 | Apparatus for applying toner to an electrostatic image having improved developer flow | Theodore H. Morse | 1994-09-13 |
| 5339140 | Method and apparatus for control of toner charge | Robert E. Zeman | 1994-08-16 |
| 5325161 | Device for developing an electrostatic image on an image member | Bijay S. Saha, Alec N. Mutz, James R. Flick | 1994-06-28 |
| 5300988 | Toning station for selectively applying toner to an electrostatic image | Susan P. Westbrook, Gregory Miller, Richard A. Weitzel, Theodore H. Morse | 1994-04-05 |
| 5291259 | Image forming apparatus having toner cleaning device | Richard A. Weitzel, Bruce J. Rubin | 1994-03-01 |
| 5227848 | Developer flow rate regulation for an electrophotographic toning roller | Kelly S. Robinson, Althea M. Lucas | 1993-07-13 |
| 5196887 | Image forming apparatus having a magnetic brush toning station | Theodore H. Morse | 1993-03-23 |
| 5162854 | Image forming apparatus having at least two toning stations | Kevin M. Johnson, James R. Carey | 1992-11-10 |
| 5148220 | Toning station drive for image-forming apparatus | James R. Carey | 1992-09-15 |
| 5140936 | Development apparatus having means for partially skiving magnetic developer | Douglas B. Strong, Edward M. Cyrana | 1992-08-25 |
| 5025287 | Development apparatus having dual interleaving paddle mixers | — | 1991-06-18 |
| 4987853 | Magnetic brush development apparatus | Richard George Allen, Paul Alan Hartley, Andrew J. Mauer, Thomas T. Stetz, III | 1991-01-29 |
| 4887132 | Electrographic development apparatus having a ribbon blender | Brian Joseph | 1989-12-12 |
| 4699495 | Electrographic development apparatus having coordinated gate mechanism and wiper | — | 1987-10-13 |
| 4671207 | Magnetic brush development apparatus | — | 1987-06-09 |
| 4442790 | Magnetic brush development apparatus | John P. Swapceinski, Leon A. Rose, Stewart D. Probst, Donald G. McKeown | 1984-04-17 |