Patents by Inventor Richard A. Kisel

Richard A. Kisel 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).

  • Process for the manufacture of composite parts
    Patent number: 5132070
    Abstract: The invention is a method of consolidating and forming a composite part having a plurality of principle surfaces, the part made from a preform having a filamentary material in a resin matrix. The method comprising the steps of placing sheets of material on each of the principle surfaces of the preform; clamping a portion of the preform and the sheets of material together in a moveable clamp; and pultruding the preform with the sheets of material on the principle surfaces through a consolidation and forming zone of a die by moving the clamp.
    Type: Grant
    Filed: August 17, 1990
    Date of Patent: July 21, 1992
    Inventors: Marlene L. Paul, Richard A. Kisel, Joseph P. Hess