LandOfFree - US Patents - Listing for Typewriting machines

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

Detection of multiple emitter changes in a printer subsystem

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

Detent apparatus for print wheel

Typewriting machines – Having power-driven operator for plural functions

Detent mechanism and gear changeover apparatus in a recording ap

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

Device and its operation method for enabling printer to...

Typewriting machines – Means auxiliary to typewriting function – Indicator means

Device and method for adjusting printing position of a printer

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

Device and method for carriage drive control

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

Device and method for displaying a residual amount of cartridge

Typewriting machines – Sheet or web – With holder for single sheet

Device and method for enabling a conventional printer to print o

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

Device and method for printing characters on tape having a contr

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Margin-regulator mechanism

Device and method of registering image relative to border of pri

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

Device associative management system, network device, and...

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

Device comprising a printing mechanism

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

Device for a paper transport in an office machine in particular

Typewriting machines – Means auxiliary to typewriting function – Indicator means

Device for actuating a tilting lever used in sensing sheet-type

Typewriting machines – Including adjustment for optimum printing plane

Device for adjusting position of printing head of printer

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

Device for adjusting printing paper tension in a printer

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

Device for adjusting the height of a ribbon guide

Typewriting machines – Means auxiliary to typewriting function – Means for collapsing typewriter or support for record-medium...

Device for adjusting the slope of a keyboard

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

Device for adjustment of a printer