Patents by Inventor Theodore R. Bristow

Theodore R. Bristow 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).

  • 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.
  • Patent number: 8816541
    Abstract: An electricity generating apparatus utilizing a pendulum held by a support. The pendulum includes a first portion which rotates on the support and a second portion which travels in a arcuate path. The second end portion of the pendulum includes a magnetic which interacts with a switchable coil to urge the pendulum into a swinging motion. At least one coil is mounted adjacent to the pendulum and interacts with a permanent magnet which is fixed to an element which extends from the pendulum arm. The swinging motion forces the permanent magnet through the coil to generate a electrical power.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: August 26, 2014
    Inventor: Theodore R. Bristow
  • 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.