Patents by Inventor David Z. Roshala

David Z. Roshala 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: 6929560
    Abstract: A golf training device for improving a golfer's swing having a weighted contoured head that provides for proper feel of a mechanically correct golf swing. The device emulates a golf club having an elongated hollow shaft with an upper end grip end portion and a weighted contoured head at its oppositely disposed bottom end. The weighted contoured head has a flat bottom with an enlarged contoured upstanding toe end portion in longitudinally spaced relation to the shaft engagement portion. The toe end portion defines a center of gravity outwardly and beyond the lower profile of the main body member allowing the golfer to swing through in a natural beneficial manner.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: August 16, 2005
    Inventors: David Z. Roshala, J. David Wible
  • Patent number: D487583
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: March 16, 2004
    Assignee: Golf Better Enterprises, LLC
    Inventors: David Z. Roshala, J. David Wible