LandOfFree - US Patents - Listing for Typewriting machines

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage – per se – or guideway therefor

Split bushing mounting of a printer carriage with pre-load

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

Split paper support

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

Split stackable printing blades for matrix printer head

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

Split tractor clamp for an impact printer

Typewriting machines – Including interposed inking device for record-medium – Ribbon spool or mount therefor

Split-spline hub and latch mechanism

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

Spoked multiple-wheel printer

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

Spool adapted for gripping a roll of print media

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

Spool adapted for gripping a roll of print media

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

Spool adapter

Typewriting machines – Including interposed inking device for record-medium – Ribbon spool or mount therefor

Spool for correction tape assembly

Typewriting machines – Including interposed inking device for record-medium

Spur gear ratchet mechanism for thermal transfer printer

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Type-faces mounted on type chips and removable from storage...

Squeeze printing mechanism

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

Squeezing apparatus of a liquid electrophotographic printer

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

Stabilizer for a floating platen

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

Stabilizing device for hammer bounding at printers

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

Stable area detection device of platen gap and recording...

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

Stackable dot matrix printing cartridge modules

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

Stackable low profile printer with an input and output media...

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

Stacked blade matrix printer heads