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Electromagnetically-controlled escapements

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Industry

  • CPC
  • B41J19/50
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41JTYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS B41J19/00Character- or line-spacing mechanisms

Current Industry

B41J19/50Electromagnetically-controlled escapements
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Escapement mechanism for typewriters
    • Patent number 4,101,224
    • Issue date Jul 18, 1978
    • International Business Machines Corporation
    • John Robert Litkenhus
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3181682
    • Patent number 3,181,682
    • Issue date May 4, 1965
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents