Patents by Inventor Thomas A. Hagood

Thomas A. Hagood 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).

  • Block stack game with magnetic extractor
    Patent number: 5037091
    Abstract: Blocks are stacked and extracted by the players one at a time to score points based on the length and location of the block. Each block has metal disks embedded in the surface. An extraction tool with a magnet on the end is used to engage the metal disk and extract the block from the stack without disturbing the remaining blocks.
    Type: Grant
    Filed: March 12, 1990
    Date of Patent: August 6, 1991
    Inventor: Thomas A. Hagood