Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754969 | Toner cartridge having positioning features including guides extending outward from sides of the toner cartridge | Brian Scott Carpenter, James Richard Leemhuis, Jeffrey Lawrence Tonges | 2023-09-12 |
| 11635706 | Toner cartridge electrical contacts | Brian Scott Carpenter, Jeffrey Lawrence Tonges | 2023-04-25 |
| 11520282 | Replaceable units of an electrophotographic image forming device having a shipping or storage separator | Randal Scott Williamson | 2022-12-06 |
| 11402766 | Toner cartridge electrical contacts | Brian Scott Carpenter, Jeffrey Lawrence Tonges | 2022-08-02 |
| 11347180 | Shipping or storage separator for replaceable units of an electrophotographic image forming device | Randal Scott Williamson | 2022-05-31 |
| 11340554 | Toner cartridge having positioning features including guides extending outward from sides of the toner cartridge and an engagement member on a rear of the toner cartridge | Brian Scott Carpenter, James Richard Leemhuis, Jeffrey Lawrence Tonges | 2022-05-24 |
| D952030 | Toner cartridge | Brian Scott Carpenter, James Richard Leemhuis, Kyle Martin, Jay Scott Siekmann, Jeffrey Lawrence Tonges +2 more | 2022-05-17 |
| D947937 | Toner cartridge | Brian Scott Carpenter, Jay Scott Siekmann | 2022-04-05 |
| D947938 | Toner cartridge | Brian Scott Carpenter, Jeffrey Lawrence Tonges | 2022-04-05 |
| D947936 | Toner cartridge | Brian Scott Carpenter, Jay Scott Siekmann | 2022-04-05 |
| 11175621 | Replaceable units of an electrophotographic image forming device having a shipping or storage separator | Randal Scott Williamson | 2021-11-16 |
| 10942486 | Toner cartridge having positioning features including guides extending outward from sides of the toner cartridge and an engagement member on a rear of the toner cartridge | Brian Scott Carpenter, James Richard Leemhuis, Jeffrey Lawrence Tonges | 2021-03-09 |
| 10884353 | Toner cartridge electrical contacts | Brian Scott Carpenter, Jeffrey Lawrence Tonges | 2021-01-05 |
| 10831131 | Developer unit assembly for restricting movement of a developer roll end seal in an electrophotographic image forming device | Richard Louis Goin | 2020-11-10 |
| 10809661 | Toner cartridge having positioning features including guides extending outward from sides of the toner cartridge and an engagement member on a rear of the toner cartridge | Brian Scott Carpenter, James Richard Leemhuis, Jeffrey Lawrence Tonges | 2020-10-20 |
| 10725424 | Imaging unit assembly for an electrophotographic image forming device | Brian Scott Carpenter, James Richard Leemhuis, Jeffrey Lawrence Tonges | 2020-07-28 |
| 10691062 | Toner cartridge having a spring for mechanically biasing a developer unit relative to a photoconductor unit and forming an electrical path to an imaging component | Mark William Amann, Brian Lester Boettcher, David Lee Merrifield | 2020-06-23 |
| 10649389 | Electrical connectors of a replaceable unit of an electrophotographic image forming device | Brian Scott Carpenter, James Richard Leemhuis | 2020-05-12 |
| 10466617 | Capacitive toner level sensor | Jeffrey Lawrence Tonges, Brad Edward Mattingly, Jarrett Clark Gayne, Ann Trebolo | 2019-11-05 |
| 10444661 | Toner cartridge having a biasing assembly for biasing a media feed roll in an electrophotographic image forming device | Jason Paul Hale, James Richard Leemhuis, David Lee Merrifield, Matthew Lee Rogers, Daniel Lee Thomas +1 more | 2019-10-15 |
| 10338518 | Redundant electrical contact between a fastener and a component | Christopher Elliot Lingle, Philip John Male, David Lee Merrifield | 2019-07-02 |
| RE47166 | Toner cartridge having loading and latching features | John Andrew Buchanan, James Richard Leemhuis, Randal Scott Williamson | 2018-12-18 |
| 9983541 | Positioning features for electrical contacts of a replaceable unit of an electrophotographic image forming device | Mark William Amann, Katrina Rosit Lactuan, James Richard Leemhuis, Darren Wayne Tosh, David Francis Carter | 2018-05-29 |
| 9910403 | Positioning features for electrical contacts of a replaceable unit of an electrophotographic image forming device | Mark William Amann, Katrina Rosit Lactuan, James Richard Leemhuis, Darren Wayne Tosh | 2018-03-06 |
| 9904230 | Axially shifting a photoconductive drum using a cam | Christopher Hayden Noffsinger, Daniel Lee Thomas | 2018-02-27 |