Inventor · disambiguated record
David Erwin Rennick
Also filed as: RENNICK DAVID ERWIN
22 granted patents·402 citations·filing 1996–2009
96Inventor score
Top patents by PatentIndex Score
22 records- 0195US7386252B2Door panel interlocks for an image forming deviceLEXMARK INT INC·Filed 2005·Granted Jun 10, 2008·23 cites·21 claims
- 0294US5758233AToner cartridge with locating on photoconductor shaftLEXMARK INT INC·Filed 1996·Granted May 26, 1998·71 cites·4 claims
- 0392US5802432AToner cartridge with housing and pin constructionLEXMARK INT INC·Filed 1996·Granted Sep 1, 1998·65 cites·10 claims
- 0491US7349648B2Securing mechanism for an image forming device moduleLEXMARK INT INC·Filed 2005·Granted Mar 25, 2008·13 cites·21 claims
- 0591US7162182B2Image forming device having a door assembly and method of useLEXMARK INT INC·Filed 2004·Granted Jan 9, 2007·40 cites·38 claims
- 0689US5768661AToner cartridge with external planar installation guidesLEXMARK INT INC·Filed 1996·Granted Jun 16, 1998·51 cites·6 claims
- 0788US8257185B2Metal and plastic Oldham coupler with added retraction spline and plastic over molded featuresCARTER DANIEL LEE·Filed 2009·Granted Sep 4, 2012·10 cites·12 claims
- 0885US7136609B2Movable subunit and two piece cartridge for use in an image forming deviceLEXMARK INT INC·Filed 2004·Granted Nov 14, 2006·23 cites·25 claims
- 0984US8200137B2Fuser assembly including a single biasing memberFOSTER LARRY STEVEN·Filed 2009·Granted Jun 12, 2012·8 cites·20 claims
- 1082US7717421B2System and method for sensing a media stack from side of stack and delivery path to stack to detect given stack heightLEXMARK INT INC·Filed 2008·Granted May 18, 2010·8 cites·18 claims
- 1181US7130562B2Coupling retraction mechanism for an image forming deviceLEXMARK INT INC·Filed 2004·Granted Oct 31, 2006·19 cites·40 claims
- 1280US6279899B1Substrate sensing mechanism for use in a printer output binLEXMARK INT INC·Filed 1999·Granted Aug 28, 2001·28 cites·6 claims
- 1379US7290765B2Exit roll for an image forming deviceLEXMARK INT INC·Filed 2005·Granted Nov 6, 2007·6 cites·20 claims
- 1474US7272351B2Transfer of a media sheet within an image forming deviceLEXMARK INT INC·Filed 2005·Granted Sep 18, 2007·4 cites·19 claims
- 1573US8041253B2Systems and methods to control access to an interior of an image forming deviceLEXMARK INT INC·Filed 2007·Granted Oct 18, 2011·4 cites·16 claims
- 1666US7292820B2Integrated media input tray including electronicsLEXMARK INT INC·Filed 2003·Granted Nov 6, 2007·8 cites·15 claims
- 1763US7407394B1Electrical connector for an image forming deviceLEXMARK INT INC·Filed 2007·Granted Aug 5, 2008·8 cites·20 claims
- 1858US7085507B2Method and apparatus to control waste toner collection in an image forming apparatusLEXMARK INT INC·Filed 2003·Granted Aug 1, 2006·6 cites·50 claims
- 1957US8172220B2Dual shaft media picking mechanismFOSTER LARRY STEVEN·Filed 2009·Granted May 8, 2012·1 cites·13 claims
- 2048US8374535B2Pivoting end cap for a fuser module of an image forming deviceLEXMARK INT INC·Filed 2009·Granted Feb 12, 2013·0 cites·21 claims
- 2143US8020860B2Devices and methods for aligning and moving a media sheet within an image forming deviceLEXMARK INT INC·Filed 2006·Granted Sep 20, 2011·0 cites·10 claims
- 2243US6126164ABail assemblyLEXMARK INT INC·Filed 1999·Granted Oct 3, 2000·6 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →