Patents by Inventor Norman Ryder

Norman Ryder 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).

  • Cellular plastic material based on phenolic resin
    Patent number: 6746759
    Abstract: A resin mixture for forming a stable closed cell foam contains a phenolic resole, a chain extending agent, and as curing agents, a base, and an ester and/or an aliphatic carbonate. The chain extending agent is especially an epoxy resin and/or a phenolic novalak resin.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: June 8, 2004
    Assignee: Kingspan Industrial Insulation Limited
    Inventors: Mark Stanley Harris, Vincent Coppock, Norman Ryder, Graham Morgan Edgerley
  • Cellular plastic material based on phenolic resin
    Publication number: 20020198268
    Abstract: A resin mixture for forming a stable closed cell foam contains a phenolic resole, a chain extending agent, and as curing agents, a base, and an ester and/or an aliphatic carbonate. The chain extending agent is especially an epoxy resin and/or a phenolic novalak resin.
    Type: Application
    Filed: April 12, 2002
    Publication date: December 26, 2002
    Inventors: Mark Stanley Harris, Vincent Coppock, Norman Ryder, Graham Morgan Edgerley