Patents by Inventor Thomas L. Delcambre

Thomas L. Delcambre 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: 4846692
    Abstract: A toy adapted to instruct young children by association. The toy teaches proper numeric, alphabetic, or color sequences and the standard left to right reading convention, by utilizing blocks that are inserted into shafts in a stand. Blocks inserted out of proper sequence will fall through the stand but passage of blocks inserted in the proper sequence will be obstructed and those blocks will not fall through but will remain supported within the stand.
    Type: Grant
    Filed: May 23, 1988
    Date of Patent: July 11, 1989
    Inventor: Thomas L. Delcambre
  • Patent number: D313628
    Type: Grant
    Filed: May 23, 1988
    Date of Patent: January 8, 1991
    Inventor: Thomas L. Delcambre