LandOfFree - US Patents - Listing for Typewriting machines

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

Line printer

Typewriting machines – Sheet or web

Line printer

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

Line printer

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Including endless-band carrier for type-faces

Line printer and type carrier for use therein

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

Line printer equipped with easily assembled/replaceable print he

Typewriting machines – Means auxiliary to typewriting function – Indicator means

Line printer for the digital output and colorimetric measurement

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

Line printer for the raised-dot language of braille characters

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

Line printer hammerbank cover with spaced apart thickened sectio

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

Line printer having a motorized platen that automatically...

Typewriting machines – Key-board or key lever-actuating mechanism

Line printer panel and control system

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

Line printer ribbon reverse mechanism

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

Line printer variable print ribbon system

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

Line printer with pinch roller release

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

Line printer with staggered magnetics

Typewriting machines – For typing on flat record-medium or against flat platen – Including line-spacing mechanism

Line spacer for metal stamping devices

Typewriting machines – Control of print position along print-line by signal...

Line spacing and column format control system

Typewriting machines – For line-spacing by incremental rotation of platen – By pawl and ratchet wheel drive

Line spacing device for an office machine

Typewriting machines – For line-spacing by incremental rotation of platen – For line-spacing in forward or reverse direction

Line spacing device for printing machines

Typewriting machines – For line-spacing by incremental rotation of platen – By irregular increments of platen rotation

Line spacing mechanism for printing machines