Magnetic arrangement for printhead positioning in an image proce

Method and apparatus for advancing a carriage by fluid displacem

Method and apparatus for calligraphic writing

Method and apparatus for centering aligning and attaching carria

Method and apparatus for transferring writing tools in a graphic

Method for effecting actions over vertical surfaces

Method of initializing pen recorder carriage position

Mirror mount for use in equipment for converting digital data in

Modular stylus assembly

Multi-color pen recording device

Multi-element writing instrument

Multi-pen recording device

Multi-stylus printing head

Multiple electrode system

Multiple-stylus electrode for discharge printing