Patents by Inventor William Kipp

William Kipp 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).

  • Non-CFC foam produced using perfluoroalkanes
    Patent number: 5441992
    Abstract: This invention relates to the production of low density resol foams from resol resins. The foams have a density of 2.0 pounds per cubic foot or less and are produced with a blowing agent of low boiling point HCFCs and perfluoroalkane.
    Type: Grant
    Filed: June 9, 1994
    Date of Patent: August 15, 1995
    Inventors: Ruben Santos, Paul Meunier, Vyacheslav S. Grinshpun, William Kipp, Jennifer Willson