LandOfFree - US Patents - Listing for Typewriting machines

Typewriting machines – Case-shift mechanism – For case-shift by type-head movement

Direct keyboard controlled rack shift device for a single elemen

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

Direct negative from resistive ribbon

Typewriting machines – Typing to produce embossed character – By type-die mounted on carrier movable for selection of...

Direct solenoid drive imprinting mechanism

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

Direct thermal barcode printer

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

Direct-recording printer and housing structure therefor

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

Directing pages to a selected output destination of a...

Typewriting machines – Including interposed inking device for record-medium – Endless ribbon or cartridge therefor

Disc ink ribbon

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by movement of record-medium against type-face

Disc printer

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Including type-faces movable relative to type-face-carrier

Disc printers

Typewriting machines – Sheet or web – Including insertion of sheet from front of platen

Discharged sheet stacker of recording apparatus and...

Typewriting machines – Sheet or web – For feeding sheet from stack or pack holder

Discharged sheet stacking apparatus and image forming apparatus

Typewriting machines – Sheet or web – For feeding sheet from stack or pack holder

Discharged-sheet stacking device, and image forming apparatus in

Typewriting machines – Sheet or web – Including friction-feed means

Discharging roller, method of manufacturing the same, and...

Typewriting machines – Sheet or web – Including friction-feed means

Discharging roller, method of manufacturing the same, and...

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

Disk label printing

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

Disk printer inking mechanism

Typewriting machines – Including interposed inking device for record-medium – Endless ribbon or cartridge therefor

Dispensing container

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

Dispensing system for print media having differential...

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

Displacement magnifying mechanism for a print element