Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150579 | Gear assembly for a replaceable unit of an electrophotographic image forming device | Brian Lester Boettcher, Brian Lee Hawes | 2021-10-19 |
| 9671750 | Positional control features for an imaging unit in an electrophotographic image forming device | Brian Lester Boettcher, Mark William Amann, Donn Duane Bryant, Geoffrey Kirk Carlson, Paul Douglas Horrall +3 more | 2017-06-06 |
| 9477175 | Toner level sensing for a replaceable unit of an image forming device | Michael Craig Leemhuis, Charles Alan Bast | 2016-10-25 |
| 9471027 | Positional control features between replaceable units of an electrophotographic image forming device | Brian Lester Boettcher, Paul Douglas Horrall, Michael David Maul, Jennifer Marie Murphy, Joshua Carl Poterjoy | 2016-10-18 |
| 9291992 | Positional control features for an imaging unit in an electrophotographic image forming device | Brian Lester Boettcher, Mark William Amann, Donn Duane Bryant, Geoffrey Kirk Carlson, Paul Douglas Horrall +3 more | 2016-03-22 |
| 9285758 | Positional control features between replaceable units of an electrophotographic image forming device | Brian Lester Boettcher, Paul Douglas Horrall, Michael David Maul, Jennifer Marie Murphy, Joshua Carl Poterjoy | 2016-03-15 |
| 9152080 | Replaceable unit for an image forming device having a toner agitator that includes a magnet for rotational sensing | Michael Craig Leemhuis, Daniel Steinberg | 2015-10-06 |
| 9128443 | Toner level sensing for replaceable unit of an image forming device | Michael Craig Leemhuis, Charles Alan Bast, Todd Dutton | 2015-09-08 |
| 9104134 | Toner level sensing for replaceable unit of an image forming device | Michael Craig Leemhuis, Charles Alan Bast, Todd Dutton, David Anthony Schneider | 2015-08-11 |
| 9063460 | Volumetric toner cartridge having driven toner platform | Jonathan Hill, Benjamin Erich Kant, Matthew Thomas Martinkovic, Robert Watson McAlpine | 2015-06-23 |
| 9046817 | Replaceable unit for an image forming device having a sensor for sensing rotational motion of a paddle in a toner reservoir of the replaceable unit | Michael Craig Leemhuis, Daniel Steinberg | 2015-06-02 |
| 9031424 | Systems and methods for measuring a particulate material | Michael Craig Leemhuis, Daniel Steinberg | 2015-05-12 |
| 8989611 | Replaceable unit for an image forming device having a falling paddle for toner level sensing | Michael Craig Leemhuis, Daniel Steinberg | 2015-03-24 |
| 8923734 | Volumetric toner cartridge having removable exit paddle | Benjamin Erich Kant, Jonathan Hill, Taig S. Rajpal | 2014-12-30 |
| 8918031 | Volumetric toner cartridge having driven detachable toner platform | Jonathan Hill, Benjamin Erich Kant | 2014-12-23 |
| 8918032 | Volumetric toner cartridge having toner agitators | Jonathan Hill, Benjamin Erich Kant, Robert Watson McAlpine | 2014-12-23 |
| 7407394 | Electrical connector for an image forming device | Steven Wayne Parish, Donn Duane Bryant, Jeffrey Lawrence Tonges, David Erwin Rennick, Phill Douglas Cole +1 more | 2008-08-05 |