Patents by Inventor James Leedy

James Leedy 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).

  • Plaster boards and methods for making them
    Patent number: 12545009
    Abstract: The present disclosure relates to a plaster board comprising a first panel having an outer surface, an inner surface, a first edge, a second edge, and a center between the first edge and the second edge, a layer of hardened plaster material coupled to the inner surface of the first panel, wherein the hardened plaster material has a first density proximate the first edge of the first panel and a second density proximate the center of the first panel, the first density being greater than the second density, and a second panel having an outer surface, an inner surface, a first edge, a second edge, and a center between the first edge and the second edge, wherein the second panel is coupled to the hardened plaster material opposite the first panel.
    Type: Grant
    Filed: December 28, 2022
    Date of Patent: February 10, 2026
    Assignee: CertainTeed Gypsum, Inc.
    Inventors: Roger Jones, Karen Fey, Mark Bradley, John Overton, Arun Thomas, Anirban Ghosh, James Leedy
  • PLASTER BOARDS AND METHODS FOR MAKING THEM
    Publication number: 20230202136
    Abstract: The present disclosure relates to a plaster board comprising a first panel having an outer surface, an inner surface, a first edge, a second edge, and a center between the first edge and the second edge, a layer of hardened plaster material coupled to the inner surface of the first panel, wherein the hardened plaster material has a first density proximate the first edge of the first panel and a second density proximate the center of the first panel, the first density being greater than the second density, and a second panel having an outer surface, an inner surface, a first edge, a second edge, and a center between the first edge and the second edge, wherein the second panel is coupled to the hardened plaster material opposite the first panel.
    Type: Application
    Filed: December 28, 2022
    Publication date: June 29, 2023
    Inventors: Roger Jones, Karen Fey, Mark Bradley, John Overton, Arun Thomas, Anirban Ghosh, James Leedy