LandOfFree - US Patents - Listing for Typewriting machines

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

Method and system for printing medical labels

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

Method and system for reproducing identification characters

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

Method and system for secure printing of image

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

Method and system for secure printing of images

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

Method and system for transporting mailpieces in a printing...

Typewriting machines – Means auxiliary to typewriting function – Attachment for shielding or screening record-medium or...

Method and system for using a keyboard overlay with a...

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

Method and system for using a keyboard overlay with a...

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

Method and system for web based printer error information

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

Method and system using carrier identification information...

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

Method and systems for accessing a separation pad in a...

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

Method for activating and for driving printing elements

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

Method for adaptively using a print ribbon in an impact printer

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

Method for applying printer registration marks to linerless...

Typewriting machines – Including control of format and selection of type-face by... – Including right-hand margin control system

Method for automatic margin correction according to paper feedin

Typewriting machines – Foreign language or braille typewriter – Including oriental language

Method for changing the supply of characters in an ideographic t

Typewriting machines – Including control of format and selection of type-face by...

Method for controlling a printer in order to obtain postages

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

Method for controlling a thermal head to permit multicolor...

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

Method for controlling color image data

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

Method for controlling line printers comprising a revolving type