Apparatus for stabilizing thermal ink jet printer spot size

Apparatus for supplying and regulating a writing medium to the w

Apparatus for supplying phase change ink to an ink jet printer

Apparatus for the cleaning and sealing of the nozzle surface of

Applying energy in the transfer of ink from ink color segments t

Arrangement for a printing head in ink mosaic printing devices

Arrangement for heating the ink in the write head of an ink-jet

Arrangement of discharge openings in a printhead of a multi-colo

Arrayed ink jet apparatus

Automatic drafting apparatus

Automatic drafting device

Automatic drafting instrument with stylographic pen

Automatic nozzle cleaning system for ink ejection printer

Automatic print cartridge alignment sensor system

Balanced capillary ink jet pen for ink jet printing systems

Bar code printing

Barrier layer and orifice plate for thermal ink jet print head a

Barrier layer and orifice plate for thermal ink jet printhead as

Barrier structure for thermal ink-jet printheads

Barriers for thermal ink jet printers