Patents by Inventor Alexander Bril

Alexander Bril 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).

  • Bored block and strips with pin connectors
    Patent number: 4458441
    Abstract: A constructional toy kit consisting of an L-shaped block and a U-shaped block, both provided with series of bores located and extending in directions as specified in the disclosure. The kit further includes pins, strips, bevelled blocks assembling blocks, discs and washers to enable the assembly of many different models.
    Type: Grant
    Filed: November 3, 1981
    Date of Patent: July 10, 1984
    Inventor: Alexander Bril