LandOfFree - US Patents - Listing for Typewriting machines

Typewriting machines – Sheet or web

Printer cartridge

Typewriting machines – Sheet or web

Printer cartridge

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

Printer cartridge and cartridge retaining means

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

Printer cartridge and cartridge retaining means

Typewriting machines – Including interposed inking device for record-medium – Renovation of used ribbon

Printer cartridge assembly

Typewriting machines – Type-bar-action mechanism or type-face on type-bar or... – Ink-impregnated type-face or inker for type-face

Printer cartridge having a foam retention clip

Typewriting machines – Including interposed inking device for record-medium – Renovation of used ribbon

Printer cartridge ribbon inking system

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

Printer cartridge with breakable frangible member

Typewriting machines – Means auxiliary to typewriting function – Frame – casing – or support for typewriter

Printer case

Typewriting machines – Means auxiliary to typewriting function – Frame – casing – or support for typewriter

Printer case

Typewriting machines – Sheet or web – For feeding web record-medium

Printer cassette with label stock tensioner arm and...

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

Printer center sensing mechanism

Typewriting machines – Means auxiliary to typewriting function – Frame – casing – or support for typewriter

Printer chassis

Typewriting machines – Means auxiliary to typewriting function – Frame – casing – or support for typewriter

Printer chassis construction

Typewriting machines – Including adjustment for optimum printing plane – By adjustment of platen relative to carriage

Printer chassis sidewall and platen assembly

Typewriting machines – Typing by other than type-face or type-die – Character formation by impact

Printer coil temperature sensor and method

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

Printer color ink ribbon positioning control

Typewriting machines – Including control of format and selection of type-face by...

Printer color processing mode automatic control apparatus, metho

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

Printer compact coil winding system