TREA

John Edward Drejza

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  • Endwell, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-function document transport system for printers
    • Patent number 4,569,610
    • Issue date Feb 11, 1986
    • International Business Machines Corporation
    • John E. Drejza
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Position tracking emitter for a printer with emitter pattern on lea...
    • Patent number 4,475,831
    • Issue date Oct 9, 1984
    • International Business Machines Corporation
    • John E. Drejza
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print head actuator
    • Patent number 4,397,576
    • Issue date Aug 9, 1983
    • International Business Machines Corporation
    • John E. Drejza
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Disk printer inking mechanism
    • Patent number 4,106,873
    • Issue date Aug 15, 1978
    • International Business Machines Corporation
    • John Edward Drejza
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS