Patents by Inventor Gabriel Contreras

Gabriel Contreras 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).

  • Portable horseshoe playing court
    Patent number: 7731611
    Abstract: A portable horseshoe court demarcation device formed of a plurality of engaged pairs of flexible members such as webbing. The ends of the flexible members once engaged to the ground mark a Horseshoe court. Center sections of one pair of flexible members provide a reference point from which to determine where to place horseshoe stakes, or provide flexible members for marking the installation point for the horseshoe stakes.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: June 8, 2010
    Inventor: Gabriel Contreras
  • Portable horseshoe playing court
    Publication number: 20090020954
    Abstract: A portable horseshoe court demarcation device formed of a plurality of engaged pairs of flexible members such as webbing. The ends of the flexible members once engaged to the ground mark a Horseshoe court. Center sections of one pair of flexible members provide a reference point from which to determine where to place horseshoe stakes, or provide flexible members for marking the installation point for the horseshoe stakes.
    Type: Application
    Filed: July 19, 2007
    Publication date: January 22, 2009
    Inventor: Gabriel Contreras