Patents by Inventor Mark Stefan Ludwig

Mark Stefan Ludwig 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).

  • Publication number: 20080060289
    Abstract: A self-adhesive flashing for integrating a flanged fenestration unit installed in a rough opening in a wall with a weather resistive barrier is disclosed where the flashing includes an elongated substrate having a pressure-sensitive adhesive layer adhered to one side of the substrate such that a first portion of the adhesive layer covers a portion of the substrate adjacent a lateral edge of the substrate and a second portion of the adhesive layer extends beyond the lateral edge.
    Type: Application
    Filed: September 11, 2006
    Publication date: March 13, 2008
    Inventors: Ashok Harakhlal Shah, Mark Stefan Ludwig, Robert Bates Hagood, Andrew Barnes Anderson