Patents by Inventor Carl R. Spadaro

Carl R. Spadaro 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).

  • Fireplace asembly
    Publication number: 20110088683
    Abstract: A firebox assembly having a refractory firebox and a metal hood, the walls of the metal hood having an interior sheet member and an exterior sheet member defining an interior air gap for heat insulation.
    Type: Application
    Filed: October 16, 2009
    Publication date: April 21, 2011
    Inventor: Carl R. Spadaro