Dual purpose cleaning apparatus

Dual roll cleaning apparatus for charge retentive surface

Dual scanning electronic reprographic document handler

Dual snap fit bearing

Dual zone development for liquid developers

Dual-flow ribbon blender having interstream mixing member

Dual-roller overdriven peel mechanism

Dual-sided expose mechanism for web product

Duplex apparatus having a roller fuser

Duplex copier apparatus with chapterization

Duplex copying apparatus

Duplex copying machine with air blower for an intermediate tray

Duplex printer and method of printing

Duplex printing integrity system

Duplex recording paper transport control apparatus

Duplex reproducing apparatus with device for cooling and conveyi

Duplicating device for producing copies of three-dimensional obj

Duplicating machine exposure system

Dust containment cap for a printing device employing toner

Dye transfer apparatus and method for processing color motion pi