Typing device including a type disc
Typing machine
Typing method for a photographic printer and typing device for t
Typing power
Typing ribbon cartridge with blocking element
U.P.C./EAN symbology font optimization in an on-demand printer
U.P.C./EAN symology font optimization in an on-demand printer
Underscore erase
Unidirectional mode printers
Unidirectional ribbon drive mechanism
Unified paper path printer
Unified paper path printer with automatic parking feature
Unifilled tape cassette
Uniform print density and registration in an impact printer
Unit document feeding mechanism
Unitary guide for platen and print head
Unitary tape-ribbon cartridge for lettering system
Universal end of ribbon sensing system
Universal inked ribbon assembly for printing apparatus
Universal input method for Chinese characters