Patents by Inventor John B. Weber

John B. Weber 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).

  • Lattice structure for impact attenuation
    Patent number: 12564237
    Abstract: An impact attenuation lattice structure includes a plurality of unit cells. Each of the plurality of unit cells has a horizontal plane, a central axis, and a plurality of struts that form a plurality of sidewall frames. Each of the plurality of sidewall frames are angled relative to the central axis and the horizontal plane is perpendicular to the central axis. The plurality of unit cells are connected to one another to form a lattice structure. A first unit cell of the plurality of unit cells share one sidewall frame of the plurality of sidewall frames with a second unit cell of the plurality of unit cells adjacent to the first unit cell. The second unit cell is in an inverted position about the horizontal plane compared to the first unit cell.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: March 3, 2026
    Assignee: Gentex Corporation
    Inventors: John B. Weber, Russell J. Caspe
  • Lattice Structure for Impact Attenuation
    Publication number: 20240000182
    Abstract: An impact attenuation lattice structure includes a plurality of unit cells. Each of the plurality of unit cells has a horizontal plane, a central axis, and a plurality of struts that form a plurality of sidewall frames. Each of the plurality of sidewall frames are angled relative to the central axis and the horizontal plane is perpendicular to the central axis. The plurality of unit cells are connected to one another to form a lattice structure. A first unit cell of the plurality of unit cells share one sidewall frame of the plurality of sidewall frames with a second unit cell of the plurality of unit cells adjacent to the first unit cell. The second unit cell is in an inverted position about the horizontal plane compared to the first unit cell.
    Type: Application
    Filed: November 24, 2021
    Publication date: January 4, 2024
    Applicant: Gentex Corporation
    Inventors: John B. WEBER, Russell J. CASPE
  • Helmet Impact Attenuation Liner
    Publication number: 20220225720
    Abstract: An impact attenuation liner for a helmet includes an additively manufactured lattice structure configured to be disposed inside the helmet. The lattice structure includes a plurality of cells, each having a plurality of struts and nodes. The lattice structure also includes a top surface having a convex curvature corresponding to an inner surface of helmet and a bottom surface having a concave curvature configured to receive a user's head.
    Type: Application
    Filed: May 20, 2020
    Publication date: July 21, 2022
    Applicant: Gentex Corporation
    Inventors: Leonard Peter Frieder, Jr., John B. Weber, Biju Mathew, Russell J. Caspe
  • Furazolidone dosage form
    Patent number: 4668517
    Abstract: A furazolidone dosage unit form comprises the drug furazolidone, a sustained release matrix, and an enteric coating.
    Type: Grant
    Filed: April 4, 1985
    Date of Patent: May 26, 1987
    Assignee: Norwich Eaton Pharmaceuticals, Inc.
    Inventors: John B. Weber, Jesus T. Covarrubias
  • Bumper for an electric vehicle lift
    Patent number: D491332
    Type: Grant
    Filed: April 1, 2002
    Date of Patent: June 8, 2004
    Inventor: John B. Weber