Inventor
COFFEY JOHNNIE A
15 patents
⚠️ This page may combine multiple inventors who share the name “COFFEY JOHNNIE A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXMARK INT INC
14 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
US6279899B1Aug 28, 2001
Substrate sensing mechanism for use in a printer output bin
LEXMARK INT INC28 citations92
US5768661AJun 16, 1998
Toner cartridge with external planar installation guides
LEXMARK INT INC51 citations91
US5758231AMay 26, 1998
Venting plug in toner cartridge
LEXMARK INT INC19 citations91
US6984031B2Jan 10, 2006
Method for making multi-color ink reservoirs for ink jet printers
LEXMARK INT INC7 citations73
US6893120B2May 17, 2005
Multi-color ink reservoirs for ink jet printers
LEXMARK INT INC8 citations72
US5794102AAug 11, 1998
Toner cartridge with heat shield shutter
LEXMARK INT INC12 citations72
US5752135AMay 12, 1998
Door operated charge member positioning
LEXMARK INT INC14 citations72
US5131765AJul 21, 1992
Printer having printhead gap adjustment mechanism
LEXMARK INT INC7 citations70
USD360648SJul 25, 1995
Printer
LEXMARK INT INC6 citations69
USD399249SOct 6, 1998
Toner cartridge for laser printer
LEXMARK INT INC4 citations60
US6715857B2Apr 6, 2004
Printhead carrier housing and flexible printed circuit attached to same
LEXMARK INT INC1 citations51
US6739698B2May 25, 2004
Off-carrier tubing layout
LEXMARK INT INC0 citations48