Patents by Inventor Roy Hobbie

Roy Hobbie 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).

  • Device and a process for producing insulated siding panels
    Publication number: 20060272257
    Abstract: An apparatus for producing insulated panels, comprising in sequence two congruous sheet fines, a former, a foaming structure, and an extruder.
    Type: Application
    Filed: September 15, 2005
    Publication date: December 7, 2006
    Inventor: Roy Hobbie