Patents by Inventor Marian Anghel

Marian Anghel 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).

  • Polyurethane molded roofing structures
    Publication number: 20050210789
    Abstract: The invention describes a structure including a first layer, a third layer and a second layer including a low side and a high side. The first layer comprises a low density polyurethane, the second layer comprises fiberglass and the third layer comprises a high density polyurethane. The first layer is reaction injection molded upon the low side and the third layer is reaction injection molded upon the high side.
    Type: Application
    Filed: January 31, 2005
    Publication date: September 29, 2005
    Inventor: Marian Anghel