Inventor
JOHNSON JR VIRGIL
US22 patents
Patents
22 patentsUS10527967B1Jan 7, 2020
Toner container having a common input gear for a toner agitator assembly and an encoded member
LEXMARK INT INC11 citations85
US10527969B1Jan 7, 2020
Drive actuation of a toner agitator assembly and an encoded member of a toner container in an electrophotographic image forming device
LEXMARK INT INC10 citations84
US11221568B2Jan 11, 2022
Toner container having a common input gear for a toner agitator assembly and an encoded member
LEXMARK INT INC1 citations73
US11022909B2Jun 1, 2021
Toner container having an encoded member and an alignment guide for locating a sensor relative to the encoded member
LEXMARK INT INC2 citations73
US11022910B2Jun 1, 2021
Sensor positioning by a replaceable unit of an image forming device
LEXMARK INT INC3 citations73
US10859944B2Dec 8, 2020
Toner container having a common input gear for a toner agitator assembly and an encoded member
LEXMARK INT INC2 citations73
US11281154B2Mar 22, 2022
Shutter for imaging device fuser assembly triggered by cartridge
LEXMARK INT INC1 citations72
US11714376B2Aug 1, 2023
Shutter for imaging device fuser assembly triggered by cartridge
LEXMARK INT INC0 citations62
US11656561B2May 23, 2023
Toner container having a common input gear for a toner agitator assembly and an encoded member
LEXMARK INT INC0 citations62
US11460800B2Oct 4, 2022
Shutter for imaging device fuser assembly triggered by cartridge
LEXMARK INT INC0 citations62
US11385566B2Jul 12, 2022
Sensor positioning by a replaceable unit of an image forming device
LEXMARK INT INC0 citations62
US11378897B2Jul 5, 2022
Toner container having an encoded member and an alignment guide for locating a sensor relative to the encoded member
LEXMARK INT INC0 citations62
USD955472SJun 21, 2022
Toner cartridge
LEXMARK INT INC0 citations62
US11762327B2Sep 19, 2023
Electrical connector assembly for an image forming device
LEXMARK INT INC0 citations61
US11550258B1Jan 10, 2023
Replaceable unit for an image forming device having a retractable encoded member
LEXMARK INT INC0 citations61
US11550259B1Jan 10, 2023
Image forming device having a replaceable unit including a retractable encoded member
LEXMARK INT INC0 citations61
US11493876B2Nov 8, 2022
Electrical connector assembly for an image forming device
LEXMARK INT INC0 citations61
US11474476B2Oct 18, 2022
Electrical connector assembly for an image forming device
LEXMARK INT INC0 citations61
US11415930B2Aug 16, 2022
Electrical connector assembly for an image forming device
LEXMARK INT INC0 citations61
US11392078B2Jul 19, 2022
Electrical connector assembly for an image forming device
LEXMARK INT INC0 citations61
US11828490B2Nov 28, 2023
Ceramic heater for heating water in an appliance
LEXMARK INT INC0 citations52
US12436495B2Oct 7, 2025
Nip separator for separating rollers in an image forming device
LEXMARK INT INC0 citations45