Patents by Inventor John Kenneth Buck

John Kenneth Buck 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 puzzle toy
    Patent number: 4095366
    Abstract: The invention is directed to a block puzzle toy made of articulated or tumbling blocks formed from half blocks which are uniquely assembled and hinged together by bands with the connections to the blocks hidden inside the blocks and with which numerous coin tricks may be readily accomplished.The connections consist of complementary pegs and serrated sockets disposed within the hollow cavities of the half blocks which snap fit the half blocks into whole blocks with the ends of each band having a hole therein to fit over a peg within the respective cavities and so be held with the end concealed from view when the half blocks are snap fitted together.
    Type: Grant
    Filed: October 8, 1976
    Date of Patent: June 20, 1978
    Inventors: John Kenneth Buck, Linda Lee Buck