Patents by Inventor John R. Sartain

John R. Sartain 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).

  • Patent number: 8689572
    Abstract: A thermostat is provided that receives one or more inputs from at least one heating system of a climate control system, and initiates an appropriate action in response to the input. The thermostat can turn off a heat pump providing substandard heat and responsively turn on a fuel-fired auxiliary furnace. The thermostat may discontinue further operation of the auxiliary furnace upon receiving an operating error signal associated with the auxiliary furnace, and responsively turn on the heat pump to provide for continued heating. The thermostat may also discontinue operation of the fuel-fired furnace and turn on a circulating fan in response to an input signal indicating a furnace high-temperature or a carbon monoxide presence.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: April 8, 2014
    Assignee: Emerson Electric Co.
    Inventors: Edward B. Evans, William P. Butler, Steven L. Carey, John R. Sartain, Ron Miles, Donald E. Donnelly, Swapna Subhash Baviskar
  • Patent number: 7731098
    Abstract: A thermostat is provided that receives one or more inputs from at least one heating system of a climate control system, and initiates an appropriate action in response to the input. The thermostat can turn off a heat pump providing substandard heat and responsively turn on a fuel-fired auxiliary furnace. The thermostat may discontinue further operation of the auxiliary furnace upon receiving an operating error signal associated with the auxiliary furnace, and responsively turn on the heat pump to provide for continued heating. The thermostat may also discontinue operation of the fuel-fired furnace and turn on a circulating fan in response to an input signal indicating a furnace high-temperature or a carbon monoxide presence.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: June 8, 2010
    Assignee: Emerson Electric Co.
    Inventors: William P. Butler, Steven L. Carey, John R. Sartain
  • Patent number: 4323176
    Abstract: A dispenser for comestibles having a container which is supported by a casing. The casing has a frame there which, in turn, supports an axially movable ratchet mechanism. The ratchet is moved by an actuator which is operatively interconnected with a handle each manipulation of which will advance the ratchet by one tooth pitch towards the container. The container has a piston head formed on its bottom wall and engaged by the ratchet end. The advance of the ratchet, will cause the bottom of the container to move into the container so as to displace an equal volume comestible and force the displayed quantity of comestible out of a container dispensing orifice.
    Type: Grant
    Filed: July 11, 1980
    Date of Patent: April 6, 1982
    Assignee: Taco Bell
    Inventor: John R. Sartain