Patents by Inventor Daniel L. Leeser

Daniel L. Leeser 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).

  • INSULATED BUILDING MATERIALS
    Publication number: 20110252739
    Abstract: The present invention provides several methods and materials for use in building construction that may require air and water barrier, and water vapor permeability along with thermal or acoustic insulation. Several embodiments provide materials for a variety of building construction needs that can help build next generation green buildings.
    Type: Application
    Filed: November 12, 2010
    Publication date: October 20, 2011
    Applicant: Aspen Aerogels, Inc.
    Inventors: Daniel L. Leeser, Christopher Blair, Daniel E. Bullock, Sara E. Rosenberg, Poongunran Muthukumaran
  • Structural adhesive
    Patent number: 6462126
    Abstract: An adhesive comprising a combination of high molecular weight acrylic and/or methacrylic esters, which become co-polymerized with low molecular weight acrylic and/or methacrylic esters, and advantageously polymers, such as impact modifiers including graft co-polymer (core-shell and non core-shell) impact modifiers, carboxylic acids, elastomers, and sulfur bearing compositions, such as chlorosulfonated polymers.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: October 8, 2002
    Assignee: Illinois Tool Works Inc.
    Inventors: Donald Gosiewski, William E. Loven, Daniel L. Leeser, Kenneth A. Lambert