4. Typewriting machines
  5. Including interposed inking device for record-medium
  6. Endless ribbon or cartridge therefor

Helmut K. Waibel

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Fastener assembly

Joints and connections – Rod end to transverse side of member – Utilizing opposite sides of member
Patent

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Impact mechanism for impact printer

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

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Impact mechanism for impact printer

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by movement of record-medium against type-face
Patent

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Impact printer platen support

Typewriting machines – Platen or platen-moving mechanism – Cylindrical platen
Patent

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Print drive medium for line/series printers

Typewriting machines – Sheet or web – For feeding plural record media concurrently or selectively
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Profile ID: LFUS-PAI-P-310691

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