Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10804649 | Non-conductive member between incompatible power terminals | Richard F. Beaufort, David R Connolly | 2020-10-13 |
| 10416591 | Toner cartridge | Richard L. Swantner, Dean Richtsmeier | 2019-09-17 |
| 10241441 | Toner container | Dean Richtsmeier, Richard L. Swantner | 2019-03-26 |
| 10088774 | Toner container | Dean Richtsmeier, Richard L. Swantner | 2018-10-02 |
| 9804526 | Toner container | Dean Richtsmeier, Richard L. Swantner | 2017-10-31 |
| D795954 | Printer | Akifumi Hirota, Lori Segovia Blasch | 2017-08-29 |
| 9703243 | Toner Cartridge | Richard L. Swantner, Dean Richtsmeier | 2017-07-11 |
| 9618898 | Toner cartridge | Richard L. Swantner, Dean Richtsmeier | 2017-04-11 |
| 9341981 | Printer with integrated toner container | Richard L. Swantner, Dean Richtsmeier | 2016-05-17 |
| 9329525 | Toner container and printing device | Dean Richtsmeier, Richard L. Swantner | 2016-05-03 |
| 9244381 | Toner container | Richard L. Swantner, Dean Richtsmeier | 2016-01-26 |
| 6879790 | Cassette loading of printing consumables | Quintin T. Phillips | 2005-04-12 |
| 6641318 | Methods and systems for a multi-position print media feed-tray | — | 2003-11-04 |
| 6580890 | Clear toner for conditioning of development systems | Quintin T. Phillips, K. Trent Christensen | 2003-06-17 |
| 6567110 | System and method for reducing horizontal banding and misregistration between color planes in a color image | — | 2003-05-20 |
| 6507721 | Toner resupply roller with skewed ribs | David W. Boyd | 2003-01-14 |
| 6266073 | Four beam electrophotographic printing apparatus | — | 2001-07-24 |
| 6182963 | Automatic force balance adjustment for sheet material cassette trays | — | 2001-02-06 |
| 6003855 | Multiple media sheet stack selection mechanism | Richard F. Beaufort | 1999-12-21 |
| 5887232 | Apparatus for dispensing toner in an electrophotographic printing system | Quintin T. Phillips, K. Trent Christensen, Richard F. Beaufort | 1999-03-23 |
| 5716744 | Dual beam color electrophotographic apparatus | — | 1998-02-10 |
| 5655762 | Mechanism for avoiding multiple sheet misfeeds in sheet media feed systems | — | 1997-08-12 |
| 5630583 | Sheet media feeding mechanism having a variable radius feed roller | — | 1997-05-20 |
| 5615876 | Apparatus and method for sensing accordion jams in a laser printer | Richard F. Beaufort | 1997-04-01 |
| 5594535 | Refillable toner cartridge | Richard F. Beaufort, Howard Hooper | 1997-01-14 |