LandOfFree - US Patents - Listing for Typewriting machines

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

Printer system with automatic ink ribbon cassette exchange funct

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

Printer system with automatic ink ribbon cassette exchange funct

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

Printer system with automatic ink ribbon cassette exchange funct

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

Printer system with compressed print capability

Typewriting machines – With control of 'carbon paper' for typing plural... – Including spool or support for roll of carbon paper

Printer that accomodates rolled paper having various widths

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

Printer that prints a font even when the memory is low

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

Printer that prints a table of information about printing effect

Typewriting machines – Including adjustment for optimum printing plane – Responsive to thickness of record-medium

Printer throat control mechanism

Typewriting machines – Control of print position along print-line by signal...

Printer timing controller and method

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

Printer unit and printing apparatus incorporating the same

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

Printer unit and printing apparatus incorporating the same

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

Printer unit for transaction device

Typewriting machines – Sheet or web – For feeding plural record media concurrently or selectively

Printer using double sheets of pressure sensitive paper

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

Printer using ink ribbon

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

Printer using roll-based print media and method of loading...

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

Printer utilizing improved impact dot print head

Typewriting machines – Pocket typewriter

Printer weighing less than two pounds with card reader and...

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

Printer which determines whether the text in memory can fit on a

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

Printer wire