Patents by Inventor Richard W. Whittaker

Richard W. Whittaker 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: 4962362
    Abstract: A multi-magnetic field plural core transformer having two or more non-contacting core loops of ferromagnetic material, each core loop including first and second portions, the first portion of each core loop being positioned adjacent to the first portions of the other core loops with each core loop first portion encircled by a primary winding, and the transformer having means for electrically interconnecting the primary windings in circuit with one another, and at least one secondary winding passing through all core loops.
    Type: Grant
    Filed: March 30, 1989
    Date of Patent: October 9, 1990
    Inventor: Richard W. Whittaker