Patents by Inventor Richard L. Dansizen

Richard L. Dansizen 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).

  • Method for rapid insulation of expanses
    Patent number: 7717357
    Abstract: A process for cost-effectively and rapidly insulating a desired surface with spray foam insulation is described which includes the application of a polyurethane foam dispensed through heated conduits into a dispensing gun having a nozzle with essentially planar divergent lips having a triangular prism opening, the lips of the nozzle diverging at an angle of between about 5 and 35° inclusive, more preferably between 8 to 15° inclusive, most preferably 10 to 12° inclusive, thereby achieving application rates which are in excess of 70 Ft2/min, and optimally in excess of 100 Ft2/min.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: May 18, 2010
    Assignee: Fomo Products, Inc.
    Inventors: Stefan Gantenbein, Thomas L. Fishback, Paul Hurray, Anthony J. Taylor, Richard L. Dansizen