Patents by Inventor Carl E. Forman

Carl E. Forman 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-discoloring glass strand size
    Patent number: 4255317
    Abstract: A non-discoloring glass strand size comprises a thermoplastic polyurethane emulsion produced by the chain extension of an NCO-terminated prepolymer, which prepolymer is prepared by the reaction of an aliphatic or cycloaliphatic diisocyanate with a polyalkylene ether polyol and is particularly suitable for glass incorporated in polyamide resins.
    Type: Grant
    Filed: November 20, 1978
    Date of Patent: March 10, 1981
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Thomas A. Coakley, John E. Rubadue, Carl E. Forman, Robert A. Schweizer