TREA

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Industry

  • CPC
  • B41J5/02
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41JTYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS B41J5/00Devices or arrangements for controlling character selection

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B41J5/02Character or syllable selected by setting an index
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Patents Grantslast 30 patents

  • Information Patent Grant

    Keyboard assembly and recording apparatus
    • Patent number 4,722,621
    • Issue date Feb 2, 1988
    • Reynold B. Johnson
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2394733
    • Patent number 2,394,733
    • Issue date Feb 12, 1946
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents