Process cartridge, electrophotographic image forming...

Process for a liquid-jet printer

Process for a liquid-jet printing system

Process for making a micro-fluid ejection head structure

Process for modifying the surface profile of an ink supply...

Process for the chemical spray etching of a substrat

Process for the manufacture of a foam body for an ink cartridge

Product storage container and dispenser

Programmable hand held labeler

Programmable marking machine

Programmable platen compression rolls

Proportional spacing printer incorporating word underscore...

Proportional-spaced character print wheel

Protection system for hammer drive circuits in impact printers

Protective coatings for solid inkjet applications

Protective device for offset rotary printing machines

Public service billing machine

Public service posting machine

Pulse damped fluidic architecture

Pulsed aperture for an electrostatic ink jet system