Inventor
RENNICK DAVID ERWIN
US22 patents
⚠️ This page may combine multiple inventors who share the name “RENNICK DAVID ERWIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXMARK INT INC
19 patentsUS5758233AMay 26, 1998
Toner cartridge with locating on photoconductor shaft
LEXMARK INT INC71 citations96
US5802432ASep 1, 1998
Toner cartridge with housing and pin construction
LEXMARK INT INC65 citations95
US7386252B2Jun 10, 2008
Door panel interlocks for an image forming device
LEXMARK INT INC23 citations92
US7136609B2Nov 14, 2006
Movable subunit and two piece cartridge for use in an image forming device
LEXMARK INT INC23 citations92
US7130562B2Oct 31, 2006
Coupling retraction mechanism for an image forming device
LEXMARK INT INC19 citations92
US6279899B1Aug 28, 2001
Substrate sensing mechanism for use in a printer output bin
LEXMARK INT INC28 citations92
US7162182B2Jan 9, 2007
Image forming device having a door assembly and method of use
LEXMARK INT INC40 citations91
US5768661AJun 16, 1998
Toner cartridge with external planar installation guides
LEXMARK INT INC51 citations91
US7349648B2Mar 25, 2008
Securing mechanism for an image forming device module
LEXMARK INT INC13 citations83
US7717421B2May 18, 2010
System and method for sensing a media stack from side of stack and delivery path to stack to detect given stack height
LEXMARK INT INC8 citations82
US7292820B2Nov 6, 2007
Integrated media input tray including electronics
LEXMARK INT INC8 citations73
US7407394B1Aug 5, 2008
Electrical connector for an image forming device
LEXMARK INT INC8 citations68
US7290765B2Nov 6, 2007
Exit roll for an image forming device
LEXMARK INT INC6 citations63
US7272351B2Sep 18, 2007
Transfer of a media sheet within an image forming device
LEXMARK INT INC4 citations62
US7085507B2Aug 1, 2006
Method and apparatus to control waste toner collection in an image forming apparatus
LEXMARK INT INC6 citations62
US8041253B2Oct 18, 2011
Systems and methods to control access to an interior of an image forming device
LEXMARK INT INC4 citations61
US6126164AOct 3, 2000
Bail assembly
LEXMARK INT INC6 citations61
US8374535B2Feb 12, 2013
Pivoting end cap for a fuser module of an image forming device
LEXMARK INT INC0 citations42
US8020860B2Sep 20, 2011
Devices and methods for aligning and moving a media sheet within an image forming device
LEXMARK INT INC0 citations39