Patents by Inventor Ronald Boot

Ronald Boot 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).

  • Patent number: 5300264
    Abstract: A process for the production of composite bodies consisting of a polyurethane core and a polyurethane covering, with the core being positioned inside a mold so that an average distance of at least 0.5 mm exists between the surface of the core and the internal wall of the mold. The gap between the core and the internal wall of the mold is filled with a reaction mixture composed of a) a polyisocyanate component, and b) a polyol component. The polyol component b) must have a weight ratio of carbon to oxygen of at least 2.5:1.
    Type: Grant
    Filed: September 10, 1992
    Date of Patent: April 5, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Christian Wolfrum, Ulrich Knipp, Peter Schuster, Martin Brock, Ronald Boot
  • Patent number: D513873
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: January 31, 2006
    Assignee: Intercon Holland B.V.
    Inventors: Victor Robert Bochno, Ronald Boot