Patents by Inventor Lyle A. Larsen

Lyle A. Larsen 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: 5845450
    Abstract: A bracing system for bracing a masonry basement wall of a building against inward buckling and cracking due to hydrostatic pressure. The bracing system includes a vertically disposed I-beam positioned against a basement wall to be braced and having a floor plate at its lower end secured to the basement floor. A bracket is secured to the facing floor joist and is adjustable to urge the end of the I-beam against the basement wall. Two different embodiments of the bracket are provided to allow different modes of attachment of the bracket to a floor joist. Load distribution bracket assemblies distribute the load exerted against the I-beam and adjacent floor joist to other floor joists.
    Type: Grant
    Filed: January 13, 1998
    Date of Patent: December 8, 1998
    Inventor: Lyle A. Larsen