Patents by Inventor Theodore J. Smulski

Theodore J. Smulski 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).

  • Concrete Tank
    Publication number: 20230227252
    Abstract: A concrete tank includes a dome roof formed of concrete at least partially cast in place and a lid. The dome roof has an access opening extending through the dome roof in a vertical direction. The lid is positioned to cover the access opening with a portion of an inner lid surface overlapping a portion of an outer dome roof surface along the vertical direction. A lid bearing element is disposed between the inner lid surface and the outer dome roof surface along the vertical direction.
    Type: Application
    Filed: January 19, 2022
    Publication date: July 20, 2023
    Applicant: Dutchland, Inc.
    Inventors: Joshua C. Allen, Kenneth W. Sullivan, Theodore J. Smulski