Duplex printing apparatus

Duplex printing/paper handling apparatus for cut sheet printing

Duplex scanning device

Duplex tray for duplex copying machine and the like

Duplexer

Duplexer having an auxiliary roller that exhibits slippage

Duplexing auto document feed for copying machine

Duplexing paper handling system

Duplicate feeding detection device for sheet-like member

Duplicating machine employing image reversing optical paths with

Dynamic edge guide for side registration systems

Dynamic force paper separator

Dynamic pitch correction for an output inserter subsystem

Dynamic sequencer for sheets of printed paper

Dynamic sheet count predictor

Dynamically stable sheet clamping system for high speed sheet ha