Apparatus for embossing Braille labels

Cored roller for image forming device

Crush roller assembly for a screen process printing machine

Disk printer inking mechanism

Dot matrix printing system including improved ink transfer mecha

Method of and apparatus for cleaning a cylinder

Paper lateral edge detector for printer

Print tip contact sensor for quiet impact printer

Printer cartridge having a foam retention clip

Printing and display device incorporating a data connection hub

Printwheel for use in a serial printer

Serial printer with ink roller

Type bar actuating mechanism for a typewriter

Typeface product

Venting and ink recycling device