Patents by Inventor Theodore R. Bristow, Jr.

Theodore R. Bristow, Jr. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electrical generator
    Patent number: 9570969
    Abstract: An electricity generating utilizing rotatable arm having a permanent magnet that is consisted in rotation by an intermittently activated magnetic coil. The rotating arm is fixed to a pair of rotors that turn relative to a stator. The rotor includes a plurality of permanent magnets that interact with a plurality of electrical coils of the stator to produce electrical current.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: February 14, 2017
    Inventor: Theodore R. Bristow, Jr.
  • Method and apparatus for converting rotary motion to lineal motion
    Patent number: 5156058
    Abstract: An apparatus and method of orbiting a first mass unit alternately about spaced centers of rotation with the orbit around each of the spaced centers of rotation extending for approximately one-half of a complete circle, orbiting a second mass unit side-by-side with the first mass unit but in the opposite direction, and adjusting the spaced centers of rotation relative to each other so that the resultant of first and second unbalanced centrifugal forces produced by the first and second mass units is a substantially straight line.
    Type: Grant
    Filed: October 12, 1990
    Date of Patent: October 20, 1992
    Inventor: Theodore R. Bristow, Jr.