P

Inventor

CAVILL GREGORY ALAN

US50 patents
⚠️ This page may combine multiple inventors who share the name “CAVILL GREGORY ALAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEXMARK INT INC

36 patents
US9910403B2Mar 6, 2018

Positioning features for electrical contacts of a replaceable unit of an electrophotographic image forming device

LEXMARK INT INC17 citations93
US9031451B2May 12, 2015

Toner cartridge having a shutter lock mechanism

LEXMARK INT INC22 citations91
US10691062B1Jun 23, 2020

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

LEXMARK INT INC12 citations86
US10649389B1May 12, 2020

Electrical connectors of a replaceable unit of an electrophotographic image forming device

LEXMARK INT INC18 citations86
US10884353B2Jan 5, 2021

Toner cartridge electrical contacts

LEXMARK INT INC5 citations84
US10809661B1Oct 20, 2020

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

LEXMARK INT INC9 citations84
US9164425B2Oct 20, 2015

Toner cartridge having loading and latching features

LEXMARK INT INC11 citations84
US9152083B2Oct 6, 2015

Carriage assembly for toner cartridge loading and latching

LEXMARK INT INC7 citations84
US8879964B1Nov 4, 2014

Toner cartridge having an angled exit port surface

LEXMARK INT INC7 citations84
USD695338SDec 10, 2013

Laser printer toner cartridge

LEXMARK INT INC13 citations83
USD645503SSep 20, 2011

Laser printer cartridge

LEXMARK INT INC9 citations82
US11347180B2May 31, 2022

Shipping or storage separator for replaceable units of an electrophotographic image forming device

LEXMARK INT INC2 citations73
US11175621B2Nov 16, 2021

Replaceable units of an electrophotographic image forming device having a shipping or storage separator

LEXMARK INT INC1 citations73
US10725424B1Jul 28, 2020

Imaging unit assembly for an electrophotographic image forming device

LEXMARK INT INC4 citations73
USRE47166EDec 18, 2018

Toner cartridge having loading and latching features

LEXMARK INT INC2 citations73
US10466617B2Nov 5, 2019

Capacitive toner level sensor

LEXMARK INT INC2 citations71
US10338518B2Jul 2, 2019

Redundant electrical contact between a fastener and a component

LEXMARK INT INC3 citations69
US11520282B2Dec 6, 2022

Replaceable units of an electrophotographic image forming device having a shipping or storage separator

LEXMARK INT INC0 citations63
US11754969B2Sep 12, 2023

Toner cartridge having positioning features including guides extending outward from sides of the toner cartridge

LEXMARK INT INC0 citations62
US11635706B2Apr 25, 2023

Toner cartridge electrical contacts

LEXMARK INT INC0 citations62
US11402766B2Aug 2, 2022

Toner cartridge electrical contacts

LEXMARK INT INC0 citations62
US11340554B2May 24, 2022

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

LEXMARK INT INC0 citations62
USD947937SApr 5, 2022

Toner cartridge

LEXMARK INT INC0 citations62
USD947938SApr 5, 2022

Toner cartridge

LEXMARK INT INC0 citations62
USD947936SApr 5, 2022

Toner cartridge

LEXMARK INT INC0 citations62
US10942486B2Mar 9, 2021

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

LEXMARK INT INC0 citations62
USD952030SMay 17, 2022

Toner cartridge

LEXMARK INT INC0 citations61
US9395645B2Jul 19, 2016

Capacitive toner level sensor

LEXMARK INT INC2 citations61
USD1105232SDec 9, 2025

Toner container

LEXMARK INT INC0 citations59
US10444661B2Oct 15, 2019

Toner cartridge having a biasing assembly for biasing a media feed roll in an electrophotographic image forming device

LEXMARK INT INC0 citations52
US9983541B2May 29, 2018

Positioning features for electrical contacts of a replaceable unit of an electrophotographic image forming device

LEXMARK INT INC0 citations51
US8774684B2Jul 8, 2014

Toner cartridge having a pivoting exit port cover

LEXMARK INT INC0 citations51
US9904230B2Feb 27, 2018

Axially shifting a photoconductive drum using a cam

LEXMARK INT INC0 citations48
US9740157B1Aug 22, 2017

Axially shifting a photoconductive drum using a wear surface

LEXMARK INT INC1 citations48
US9791806B1Oct 17, 2017

Developer roll having magnetic zones of varying axial length for a dual component development electrophotographic image forming device

LEXMARK INT INC0 citations41
US10831131B1Nov 10, 2020

Developer unit assembly for restricting movement of a developer roll end seal in an electrophotographic image forming device

LEXMARK INT INC0 citations40

CAVILL GREGORY ALAN

4 patents

CARTER II JAMES ANTHANY

3 patents

BUCHANAN JOHN ANDREW

2 patents

CARTER JAMES ANTHANY

2 patents

BARRY RAYMOND JAY

1 patent

BROWN STEPHEN ANDREW

1 patent

LEEMHUIS JAMES RICHARD

1 patent