Otis Boykin: inventor

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  • otis is born

    otis is born
    he is born in dallas, texas
  • the Pacemaker

    the Pacemaker
    one of his most important inventions but when he had the heart diease they would not let him use his own invention.
  • precision resistor

    precision resistor
    his first invention he made the resistor that is used in computers, tv, radios and a variety of electronic devices.
  • theft proof cash registor

    theft proof cash registor
    helped stores
  • electrical capacitor and the method for making the same.

    electrical capacitor and the method for making the same.
    his third invention
  • otis boykin dies

    otis boykin dies
    he dies at the age of 61 in chicago, illinois because of heart failure.
  • Period: to

    otis b