Patents by Inventor David E. Featherstone

David E. Featherstone 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).

  • Publication number: 20230251674
    Abstract: A device for generating a controlled flow event to regulate a hydraulic condition of a piping system of a building is an electrically-powered fluid pump or fluid valve, having a fluid inlet and fluid outlet. The fluid inlet is configured to be in fluidic communication with a tank of a toilet or is supplied water from the piping system of the building. The fluid outlet is in fluidic communication with either: i) a bowl of the toilet; ii) an overflow tube of the toilet tank; or iii) the tank of the toilet; iv) or a drain. An electronic controller controls the operation of the device and is configured to repeatedly turn on and off the electrically-powered fluid pump for a predetermined elapsed time when the hydraulic condition is identified. The hydraulic condition may be a potential freezing condition or an overly high pressure of the piping system of the building.
    Type: Application
    Filed: January 12, 2023
    Publication date: August 10, 2023
    Inventors: Henry M. Halimi, Jeffrey A. Scilingo, David E. Featherstone
  • Patent number: 10811740
    Abstract: Fluid cooled electric vehicle battery systems are disclosed. Systems can include an integrated coolant manifold and bus bar configured to carry coolant and electrical current along a common or coaxial path. An integrated coolant manifold and bus bar can include a conductive layer surrounding a coolant flow path and/or a conductor disposed within a coolant flow path. Integrated coolant manifold and bus bar structures may improve efficient use of battery space by reducing the number of battery components and by allowing reduced bus bar size due to fluid cooling of the bus bar.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: October 20, 2020
    Assignee: Faraday & Future Inc.
    Inventors: Phillip John Weicker, Khiem Bao Dinh, David E. Featherstone
  • Publication number: 20200057457
    Abstract: A device for generating a controlled flow event to regulate a hydraulic condition of a piping system of a building is an electrically-powered fluid pump or fluid valve, having a fluid inlet and fluid outlet. The fluid inlet is configured to be in fluidic communication with a tank of a toilet or is supplied water from the piping system of the building. The fluid outlet is in fluidic communication with either: i) a bowl of the toilet; ii) an overflow tube of the toilet tank; or iii) the tank of the toilet; iv) or a drain. An electronic controller controls the operation of the device and is configured to repeatedly turn on and off the electrically-powered fluid pump for a predetermined elapsed time when the hydraulic condition is identified. The hydraulic condition may be a potential freezing condition or an overly high pressure of the piping system of the building.
    Type: Application
    Filed: August 14, 2019
    Publication date: February 20, 2020
    Inventors: HENRY M. HALIMI, Jeffrey A. Scilingo, David E. Featherstone
  • Publication number: 20190393571
    Abstract: Fluid cooled electric vehicle battery systems are disclosed. Systems can include an integrated coolant manifold and bus bar configured to carry coolant and electrical current along a common or coaxial path. An integrated coolant manifold and bus bar can include a conductive layer surrounding a coolant flow path and/or a conductor disposed within a coolant flow path. Integrated coolant manifold and bus bar structures may improve efficient use of battery space by reducing the number of battery components and by allowing reduced bus bar size due to fluid cooling of the bus bar.
    Type: Application
    Filed: June 20, 2018
    Publication date: December 26, 2019
    Inventors: Phillip John Weicker, Khiem Bao Dinh, David E. Featherstone
  • Patent number: 6783020
    Abstract: A cup that is used for children that transitions them from sippy cups to conventional drinking cups. The cup does not require any suction by the child when drinking yet is spill proof when locked for transit. The cup features a reservoir, a top and a lid. Within the top is a central passage and a plate that contains vents. When closed, the lid is flush against the plate and prevents any liquid from leaking. When the lid is rotated open, a gap is exposed between the lid and plate to allow liquid to flow from the reservoir and through the vents to the child's mouth. Regardless of whether the lid is opened or closed, the lid always remains below the top rim of the top.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: August 31, 2004
    Assignee: Gerber Products Company
    Inventors: David E. Featherston, Brenda J. Meyers, Charles Quinn
  • Publication number: 20040094552
    Abstract: The present invention features a cup that is used for children that transitions them from sippy cups to conventional drinking cups. The cup does not require any suction by the child when drinking yet is spill proof when locked for transit. The cup features a reservoir, a top and a lid. Within the top is a central passage and a plate that contains vents. When closed, the lid is flush against the plate and prevents any liquid from leaking. When the lid is rotated open, a gap is exposed between the lid and plate to allow liquid to flow from the reservoir and through the vents to the child's mouth. Regardless of whether the lid is opened or closed, the lid always remains below the top rim of the top.
    Type: Application
    Filed: November 15, 2002
    Publication date: May 20, 2004
    Inventors: David E. Featherston, Brenda J. Meyers, Charles Quinn
  • Cup
    Patent number: D507934
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: August 2, 2005
    Assignee: Gerber Products Company
    Inventors: David E. Featherston, Brenda J. Meyers, Charles Quinn
  • Patent number: D476850
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: July 8, 2003
    Assignee: Gerber Products Company
    Inventors: David E. Featherston, Brenda J. Meyers