Patents by Inventor Andrew Ribaudo, Jr.

Andrew Ribaudo, Jr. 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).

  • Hot water control system
    Patent number: 4515307
    Abstract: A hot water control system, for providing unlimited domestic hot water upon demand and for conserving fuel, comprises first temperature control means responsive to temperature in the input conduit to a boiler for controlling the firing of the boiler, and diverting means responsive to changes in demand for diverting hot water from the output conduit of the boiler to the input conduit, in order to continue firing of the boiler when demand is reduced, and to delay firing of the boiler when demand is increased, so that the heat of previously heated water can be used.
    Type: Grant
    Filed: December 12, 1983
    Date of Patent: May 7, 1985
    Inventor: Andrew Ribaudo, Jr.