LandOfFree - US Patents - Listing for Typewriting machines

Typewriting machines – Including interposed inking device for record-medium – Endless ribbon or cartridge therefor

Color printer and multi-ribbon cartridge therefor

Typewriting machines – Typing by other than type-face or type-die – Thermal

Color printer feeding mechanism

Typewriting machines – Sheet or web – Including friction-feed means

Color printer for repetitively printing a document

Typewriting machines – Typing by other than type-face or type-die – Thermal

Color printer having a ribbon controller

Typewriting machines – Including interposed inking device for record-medium – Endless ribbon or cartridge therefor

Color printer having apparatus for shifting ink ribbon

Typewriting machines – Including interposed inking device for record-medium – Endless ribbon or cartridge therefor

Color printer having apparatus for shifting ink ribbon

Typewriting machines – Including interposed inking device for record-medium – Endless ribbon or cartridge therefor

Color printer including a multiple color ink ribbon cartridge an

Typewriting machines – Typing by other than type-face or type-die – Thermal

Color printer with a single sensor for detecting ink ribbon...

Typewriting machines – Including interposed inking device for record-medium – For typing plural copies simultaneously with ribbon

Color printer with exchangeable ribbon cassettes

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage-feed mechanism

Color printing apparatus

Utility Patent

Typewriting machines – Including interposed inking device for record-medium – Including mechanism for shifting ribbon laterally at...

Color printing apparatus

Typewriting machines – Including control of format by programmed-control-system

Color printing which renders multi tone color input codes to...

Typewriting machines – Including selection of type-face by... – Including error detection

Color proofer with registering means

Typewriting machines – Including interposed inking device for record-medium – Package for ribbon facilitating mounting of ribbon on...

Color ribbon for tipper apparatus and card-issuing system

Typewriting machines – Including interposed inking device for record-medium – Ribbon – per se

Color thermal printer

Typewriting machines – Typing by other than type-face or type-die – Thermal

Color thermal printer

Typewriting machines – Including interposed inking device for record-medium – Ribbon – per se

Color thermal printer

Typewriting machines – Typing by other than type-face or type-die – Thermal

Color thermal printer

Typewriting machines – Typing by other than type-face or type-die – Thermal

Color thermal printer