LandOfFree - US Patents - Listing for Typewriting machines

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

Head control apparatus

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

Head drive circuit for impact dot printer

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

Head drive circuit for impact dot printer

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

Head drive mechanism

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

Head engagement mechanism for thermal recording apparatus

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

Head for a mosaic printer

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

Head for wire dot printer

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

Head gap adjusting device for printer

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

Head gap adjustment device

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

Head mechanism for thermal printer

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

Head portion of a dot printer

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

Head position controller for thermal printer

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

Head rotating mechanism for a printer

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

Head support base for thermal printer

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

Head support structure, printing device, thermally...

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

Head wire and manufacturing process thereof

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

Head-pressure mechanism in thermal printer

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

Heat transfer device for sheet assembly

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

Heat transfer ink sheet having a precoating layer which is therm