Patents by Inventor James H. Bergland

James H. Bergland 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).

  • Playing ball
    Patent number: 4616827
    Abstract: A playing ball for kicking, throwing, spinning, or rolling, and combinations of these having an outer skin formed by three geometric portions, a central cylindrical disc having a diameter of about nine units of measurement and a pair of flanking dome shaped parabolic portions connected to the cylindrical central portion and both of the domes on the same principal axis as the cylindrical center portion and smoothly connected thereto.
    Type: Grant
    Filed: August 23, 1984
    Date of Patent: October 14, 1986
    Inventor: James H. Bergland