Patents by Inventor Ramsingh Bickraj

Ramsingh Bickraj 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).

  • Dual rotary ac generator
    Patent number: 5089734
    Abstract: A generator includes a rotatable housing carrying permanent magnets for creating a magnetic field, an armature carrying electrical coils and a gear set for simultaneously rotating the housing and magnetic-field-creating permanent magnets in a direction opposite to the direction of rotation of the armature coils. The armature or field can be rotated separately by a clutch or transmission.
    Type: Grant
    Filed: November 26, 1990
    Date of Patent: February 18, 1992
    Inventor: Ramsingh Bickraj