Inventor · disambiguated record
Donald Norman Spitz
Also filed as: SPITZ DONALD N · SPITZ DONALD NORMAN
19 granted patents·3 pending applications·348 citations·filing 1993–2017
95Inventor score
Top patents by PatentIndex Score
22 records- 0197US7717423B2Duplex ADF mechanismLEXMARK INT INC·Filed 2007·Granted May 18, 2010·68 cites·14 claims
- 0291US9580266B1Multi-path media diverter system for an imaging deviceLEXMARK INT INC·Filed 2015·Granted Feb 28, 2017·12 cites·22 claims
- 0389US6659454B1Printer exit tray and computer printer having an exit trayLEXMARK INT INC·Filed 2001·Granted Dec 9, 2003·32 cites·11 claims
- 0483US9400173B2Translatable media stack height sensor assemblyLEXMARK INT INC·Filed 2013·Granted Jul 26, 2016·7 cites·21 claims
- 0582US5612722AInk jet printhead wiper having side surfaces intersecting a top surface at acute angles to form wiping edges and a slat centered in a bottom surfaceLEXMARK INT INC·Filed 1996·Granted Mar 18, 1997·50 cites·6 claims
- 0681US5563637AMaintenance station for ink jet printheadLEXMARK INT INC·Filed 1993·Granted Oct 8, 1996·50 cites·26 claims
- 0775US5684516APrint station in an ink jet printerLEXMARK INT INC·Filed 1993·Granted Nov 4, 1997·36 cites·5 claims
- 0873US9639048B1Media accumulator-ejector for use with an imaging deviceLEXMARK INT INC·Filed 2015·Granted May 2, 2017·2 cites·25 claims
- 0972US6893013B2Input tray mechanical blocking apparatusLEXMARK INT INC·Filed 2002·Granted May 17, 2005·11 cites·20 claims
- 1067US9751713B2Multiple edge media stapling systemLEXMARK INT INC·Filed 2014·Granted Sep 5, 2017·1 cites·21 claims
- 1165US7843609B2Motion control method and apparatus for a flat bed scannerLEXMARK INT INC·Filed 2004·Granted Nov 30, 2010·9 cites·44 claims
- 1265US5465107APrinthead drive system for serial printerLEXMARK INT INC·Filed 1993·Granted Nov 7, 1995·20 cites·17 claims
- 1364US6820959B1Ink jet cartridge structureLEXMARK INTERNATIONAL IN C·Filed 1998·Granted Nov 23, 2004·25 cites·8 claims
- 1462US7155777B2Closure mechanism for hinged devicesLEXMARK INT INC·Filed 2004·Granted Jan 2, 2007·9 cites·3 claims
- 1558US7605953B2Method and apparatus to compensate for imperfect scanner motionLEXMARK INT INC·Filed 2004·Granted Oct 20, 2009·6 cites·41 claims
- 1657US6846063B2Chimney for preventing ink mistingLEXMARK INT INC·Filed 2001·Granted Jan 25, 2005·8 cites·31 claims
- 1752US9796554B2Media accumulator-ejector for use with an imaging deviceLEXMARK INT INC·Filed 2017·Granted Oct 24, 2017·0 cites·13 claims
- 1852US9216872B2Reduced component translatable media stack height sensor assemblyLEXMARK INT INC·Filed 2013·Granted Dec 22, 2015·1 cites·24 claims
- 1946US2006001919A1Auto-document feed scanning apparatus and methodOWENS BRIAN K·Filed 2004·Application pending·0 cites
- 2046US2005162707A1Scanning apparatus and method for full page scansFiled 2004·Application pending·0 cites
- 2141US6834852B2Printer exit tray and computer printer having an exit trayLEXMARK INT INC·Filed 2003·Granted Dec 28, 2004·1 cites·12 claims
- 2238US2004125416A1Method of scanning an image with an electronic scannerFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →