LandOfFree - US Patents - Listing for Typewriting machines

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

Printing ribbon comprising polycondensates

Typewriting machines – Including interposed inking device for record-medium – Ribbon-feeding mechanism

Printing ribbon feeding device

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

Printing ribbon package having ink absorbing means

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

Printing ribbon positioning apparatus and method of operation th

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

Printing ribbon spool

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

Printing ribbon spool

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

Printing ribbon spool having an ink reservoir and method of maki

Typewriting machines – Including control of format and selection of type-face by... – Including means for responding to input program or incoming...

Printing service method for printing system and the printing...

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

Printing service system

Typewriting machines – Sheet or web – Including aligning of sheet edge prior to typing

Printing sheet feed and aligning system for a printer

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

Printing solenoid

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

Printing solenoid

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

Printing starting position controller for serial printer

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Type-head – per se

Printing support and method for placing labels on a transparent

Typewriting machines – Sheet or web – Including programmed-control-system for record-medium feed

Printing system

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

Printing system

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

Printing system

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

Printing system

Typewriting machines – Safety switch or condition-responsive-cutoff switch for...

Printing system and a printing method