LandOfFree - US Patents - Listing for Typewriting machines

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

Printer ribbon cassette and feed mechanism

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

Printer ribbon cassette mounting apparatus

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

Printer ribbon compensation

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

Printer ribbon distinguishing method and apparatus thereof

Typewriting machines – Including interposed inking device for record-medium – Means auxiliary to ribbon mechanism

Printer ribbon guide assembly

Typewriting machines – Including interposed inking device for record-medium – Means auxiliary to ribbon mechanism

Printer ribbon identification sensor

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

Printer ribbon lift assembly

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

Printer ribbon motion detection system

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

Printer ribbon motor controller

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

Printer ribbon spool having a connection of an end piece with a

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

Printer rollfeed media tension system with friction ring

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

Printer sheet feed device having controller

Typewriting machines – Sheet or web

Printer sheet feed mechanism including feed roller having plural

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

Printer sheet feeder

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

Printer shuttle drive having castered cam followers

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

Printer spool and spool drive cone having radially extending...

Typewriting machines – Means auxiliary to typewriting function – Frame – casing – or support for typewriter

Printer stand

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

Printer stand and paper refolding apparatus

Typewriting machines – Means auxiliary to typewriting function – Frame – casing – or support for typewriter

Printer stand including storage area for fanfold paper