Patents by Inventor Ronald F. Hendricks

Ronald F. Hendricks 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).

  • Puzzle game
    Patent number: 5439220
    Abstract: A puzzle has a backing card overlaid with a peel-off sheet. The peel-off sheet has a tacky obverse side which is in intimate contact with a releasable surface of the backing card. The peel-off sheet is cut into segments with each segment bearing a portion of a scrambled image on its face side. Upon removing at least some of the segments and rearranging them on the backing card, the peel-off sheet displays the image unscrambled. The incorporation of the puzzle into a book is also disclosed.
    Type: Grant
    Filed: June 22, 1994
    Date of Patent: August 8, 1995
    Inventor: Ronald F. Hendricks