Device for supporting a print head

Device for the fixing and contacting of piezotubes

Device for writing with liquid ink

Device to assure paper flatness and pen-to-paper spacing during

Diamond pen type marking device for substrates

Diaphragm cap system for ink-jet printers

Digital flow pressure regulator

Direct image recording apparatus using toner

Direct writing over-the-drum graphic recorder

Disposable cartridge for ink drop printer

Disposable ink jet head

Disposable ink supply and nozzle system using a simple pump

Disposable inker cartridge and holder therefor

Disposable instrument pen with integral spring member

Disposable instrument pen with integral spring member

Disposable marker

Disposable marker and holder

Disposable markers adapted for constant width and close proximit

Disposable pen-reservoir

Disposable peristaltic pump assembly for facsimile printer