Patents by Inventor Paul F. Ostrow

Paul F. Ostrow 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).

  • Composite structural member
    Patent number: 3960637
    Abstract: A composite building component including a center web and opposed elongate flange elements united to opposed edge margins of the web. The edge margins of the web seat within web-receiving channels defined in the flange elements, and are compressed through the act of inserting the margins into the channels during the assembly of the component. An adhesive bonds the edge margins in place within the channels. A method of making a composite building component comprising a web and flange elements united to opposed edge margins of the web.
    Type: Grant
    Filed: July 23, 1973
    Date of Patent: June 1, 1976
    Inventor: Paul F. Ostrow