Inventor
RUBSCHA ROBERT F
US13 patents
Patents
13 patentsUS5534989AJul 9, 1996
Separating document trays imaging system
XEROX CORP60 citations93
US6166394ADec 26, 2000
Dual background document scanner to eliminate hole printouts
XEROX CORP50 citations92
US5669056ASep 16, 1997
Duplex document handling system
XEROX CORP47 citations92
US5511771AApr 30, 1996
Document handler with variable size input tray varying with registration
XEROX CORP34 citations92
US5743522AApr 28, 1998
Document or copy sheet tray sheet set sensor actuator
XEROX CORP35 citations91
US5488464AJan 30, 1996
Constant velocity transport for electronic document imaging
XEROX CORP35 citations91
US5600426AFeb 4, 1997
Self-aligning, low jam rate idler assembly
XEROX CORP19 citations89
US5333848AAug 2, 1994
Retard feeder
XEROX CORP15 citations73
US5486911AJan 23, 1996
Document handler for imaging system with plural mode output tray
XEROX CORP15 citations70
US5317377AMay 31, 1994
Inverter apparatus capable of inverting A3 or 11×17" sheets
XEROX CORP17 citations68
US6027111AFeb 22, 2000
Sheet kickback control system for retard type sheet feeder-separator
XEROX CORP6 citations61
US7494121B2Feb 24, 2009
Automatically variably shaped sheet stacking tray surface for printed sheets
XEROX CORP2 citations58
US5145168ASep 8, 1992
Counter-clockwise single sheet rotator
XEROX CORP4 citations54