Patents by Inventor Ronald Zeigler

Ronald Zeigler 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: 10995883
    Abstract: A penetration seal and its installation method for use with a pipe extending through an opening, or penetration, in a vessel, such as a boiler, containing fluid. A first collar surrounds the pipe adjacent the vessel and is in fluid communication with the opening in the vessel. A second collar has a sleeve portion engaging the exterior of the pipe and is spaced from the first collar. An insulation pillow substantially surrounds the pipe and is connected to the first and second collars. An expansion sleeve substantially surrounds the insulation pillow and is connected to the first and second collars, wherein the sleeve portion of the second collar is configured to compressively engage the exterior surface of the pipe sufficiently to frictionally fix the second sleeve against movement relative to the pipe.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: May 4, 2021
    Assignee: Zepco, LLC
    Inventor: Ronald Zeigler
  • Patent number: D892298
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: August 4, 2020
    Inventors: Ronald Zeigler, Paul Desmond