LandOfFree - US Patents - Listing for Typewriting machines

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

Resettable locking platen gap adjustment mechanism

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

Resilient breech for microballistic printers

Typewriting machines – Platen or platen-moving mechanism – Cylindrical platen

Resilient elastomeric line printer platen having outer layer...

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

Resilient ribbon cartridges for business machines

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

Resistive ribbon for high resolution printing

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

Resistive ribbon printing apparatus and method

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

Resistive ribbon thermal transfer printing apparatus

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

Resistive ribbon thermal transfer printing system and process

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

Resistive substrate for thermal printing ribbons comprising a mi

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

Resonant frequency reciprocating drive mechanism

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

Resource acquisition with a printing device

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

Restraining module for a cutter of a printer

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

Retractable pin sheet feed mechanism

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

Retractable pin sprocket wheel assembly

Typewriting machines – Means auxiliary to typewriting function – Attachment for holding an article

Retrofit printer tray riser

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

Reusable ink ribbon cassette for a label printer, the cassette b

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

Reuseable ink ribbon cassette adjustable to different ribbon wid

Typewriting machines – Key-board or key lever-actuating mechanism – Key-board including row of keys having different heights

Reverse slope keyboard

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – For stopping carriage in tabular position

Reverse tab control system for typewriters