Patents by Inventor David T. Sayers

David T. Sayers 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: 11927164
    Abstract: A throttle body assembly for a combustion engine includes a throttle body having a pressure chamber including a supply of liquid fuel, and a throttle bore with an inlet through which air is received. A throttle valve is carried by the throttle body with a valve head movable relative to the throttle bore. A metering valve is coupled to the throttle body, and has a valve element that is movable between open and closed positions. A boost venturi is located in the throttle bore and has an inner passage that is open at both ends to the throttle bore. The boost venturi has an opening through which fuel flows into the inner passage when the valve element is in the open position, wherein fuel flows from the pressure chamber to the metering valve under the force of gravity or under a pressure of less than 6 psi.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: March 12, 2024
    Assignee: Walbro LLC
    Inventors: Gary J. Burns, Andreas D. M. Dixon, Eric G. Zbytowski, Albert L Sayers, Justin T. Dolane, David L Speirs, William E. Galka, Duried F. Rabban, Bradley J. Roche
  • Patent number: 10498585
    Abstract: Systems and methods for analyzing sensor data can be implemented to monitor and correct, malfunctioning, inoperative, and/or inefficient appliances across multiple locations. In embodiments, a system for analyzing sensor data includes a plurality of sensors, a sensor controller unit, a local server, an event preprocessor, an event stream processing engine, a complex event processing engine, an alert and analytic dashboard, a business rules engine, and a database.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: December 3, 2019
    Assignee: Walmart Apollo, LLC
    Inventors: Shuvro Chakrobartty, Britto Michaelsamy, Kalaiselvan Muniyan, David T. Sayers, Auer Don Duncan
  • Publication number: 20170111210
    Abstract: Systems and methods for analyzing sensor data can be implemented to monitor and correct, malfunctioning, inoperative, and/or inefficient appliances across multiple locations. In embodiments, a system for analyzing sensor data includes a plurality of sensors, a sensor controller unit, a local server, an event preprocessor, an event stream processing engine, a complex event processing engine, an alert and analytic dashboard, a business rules engine, and a database.
    Type: Application
    Filed: October 13, 2016
    Publication date: April 20, 2017
    Inventors: Shuvro Chakrobartty, Britto Michaelsamy, Kalaiselvan Muniyan, David T. Sayers, Auer Don Duncan