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Device for identifying an ink ribbon cartridge used in a printer

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

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Device for imprinting a strip or labels adhering to said strip

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

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Device for installing and securing a printing disc

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

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Device for intermittent application of particles of a powdered d

Typewriting machines – Annular typewriter
Patent

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Device for lifting the printing head off the platen

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Means for repositioning carriage or platen thereon
Patent

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Device for line printers for the depositing of sheet-like data c

Typewriting machines – Sheet or web – Including sheet guide
Patent

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Device for loading ink film and printing papers in color video p

Typewriting machines – Including interposed inking device for record-medium – Endless ribbon or cartridge therefor
Patent

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Device for making a master plate for printing braille

Typewriting machines – Foreign language or braille typewriter – Braille
Patent

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Device for marking articles

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

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Device for marking sheet-shaped objects

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

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Device for modifying the tension of a ribbon wound on a take-up

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

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Device for monitoring and compensating for changes in the flight

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Type-head – per se
Patent

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Device for monitoring paper in typewriters and similar machines

Typewriting machines – Means auxiliary to typewriting function – Indicator means
Patent

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Device for mounting a daisywheel on a typewriter

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Means for repositioning carriage or platen thereon
Patent

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Device for mounting printing type array on printer

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Type-head – per se
Patent

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Device for offsetting a postage imprint

Typewriting machines – Including selection of type-face by... – Including particular reader structure and operation
Reexamination Certificate

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Device for one-handed generation of alpha-numberic characters

Typewriting machines – Plural-key-actuated typewriter
Patent

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Device for opening and closing an exit slit for a data carrier a

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

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Device for parallel justification of print head relative to the

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

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Device for pointwise action on an information carrying medium

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

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