Patents by Inventor Ian Provan

Ian Provan 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).

  • Publication number: 20060223723
    Abstract: The present invention consists of a series of bio-based polyurethane foams related to the use of such polyurethane foams for use in residential and commercial insulation industries, packaging industries and molding industries and in particular the invention includes systems and methods of manufacture and application of such bio-based polyurethane foams. The bio-based polyurethane foams are derived from castor oils, soybean oils and are not dependant on hydrocarbons, thus they are made from annually renewable natural resources.
    Type: Application
    Filed: April 5, 2005
    Publication date: October 5, 2006
    Inventor: Ian Provan
  • Publication number: 20050239915
    Abstract: The present invention consists of a series of bio-based polyurethane foams related to the use of such polyurethane foams for use in residential and commercial insulation industries, packaging industries and molding industries and in particular the invention includes systems and methods of manufacture and application of such bio-based polyurethane foams. The bio-based polyurethane foams are derived from castor oils, soybean oils and are not dependant on hydrocarbons, thus they are made from annually renewable natural resources.
    Type: Application
    Filed: December 20, 2004
    Publication date: October 27, 2005
    Inventor: Ian Provan