Patents by Inventor Stephen Ellis

Stephen Ellis 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: 20240133103
    Abstract: A washing machine appliance includes a wash basket that is rotatably mounted within a wash tub. A water supply is provided for selectively adding wash fluid to the wash tub, a motor assembly is mechanically coupled to the wash basket for selectively rotating the wash basket, and a turbidity sensor is positioned within the wash fluid. A controller is configured to operate the water supply to dispense a target volume of the wash fluid, perform an additive mixing cycle to agitate wash additive within the target volume of the wash fluid, obtain a first turbidity measurement, perform an agitation cycle with the target volume of the wash fluid, obtain a second turbidity measurement, and complete a wash cycle at the a wash cycle intensity determined a based at least in part on the first turbidity and the second turbidity.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 25, 2024
    Inventors: Ryan Ellis Leonard, Stephen Edward Hettinger, Jordan Kyle Weidner, James Augustine Ford
  • Patent number: 11964716
    Abstract: A trailer is disclosed which includes a first door with a first hinge configured to allow the first door to operate between an open position and a closed position, and a second door on the opposing side of the trailer with a second hinge configured to allow the second door to operate between an open position and a closed position. The trailer also includes a roof and a trailer tongue with a coupling configured to attach to a hitch of a vehicle. Two or more wheels are provided that are extendable from an up position to a down position. In this way, when the wheels are in the down position, the trailer is lifted off the ground.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: April 23, 2024
    Assignee: Hall Labs LLC
    Inventors: Stephen Hall, David R. Hall, Levi Ellis, Justen Hansen
  • Patent number: 11952706
    Abstract: A washing machine appliance, a controller, and a method for operating a washing machine appliance are provided. The appliance includes a controller operably coupled to a motor assembly that is operably coupled to a wash basket, and a drain pump assembly. The controller is configured to rotate the wash basket to at least a desired speed; determine one or more of whether at least the desired speed of the wash basket is achieved within a period of time, or whether an energy parameter threshold of a motor assembly is exceeded when rotating the wash basket within the period of time; and generate an output signal corresponding to fluid detection at a wash tub when the wash basket fails to rotate to at least the desired speed within the period of time or, when the energy parameter threshold is exceeded when rotating the wash basket within the period of time.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: April 9, 2024
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Stephen Edward Hettinger, Ryan Ellis Leonard
  • Patent number: 11946439
    Abstract: A filter module for filtering fuel in an engine system includes a primary filter, a secondary filter, and a module housing. A drain valve is movable between a closed position blocking a drain port in the module housing, and an open position. A service valve assembly is positioned at least partially within a cross passage in the module housing and adjustable from a closed configuration blocking a primary-side fuel passage from a secondary-side fuel passage in the module housing, to an open configuration, to drain fluids from the filter module by way of the single drain port.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: April 2, 2024
    Assignee: Caterpillar Inc.
    Inventors: Michael Taylor McKinley, Jon Tyler Immel, Brian J Sutton, Stephen Ellis Oedewaldt, Iulian Gabriel Ghiorghias
  • Patent number: 11826684
    Abstract: A pedestal for use with a canister filter system and a filter element for positioning and retaining the filter element in the canister filter system includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. Also, the pedestal includes an annular wall that terminates at a bottom free end, and that defines a slot that extends axially upwardly and circumferentially from the bottom free end. A flow aperture extends through the annular wall that is disposed axially above the slot.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: November 28, 2023
    Assignee: Caterpillar Inc.
    Inventors: Stephen Ellis Oedewalt, Jon T. Immel, Jeffrey R. Ries, Darrell Lee Morehouse, III
  • Publication number: 20230364533
    Abstract: A center tube and a central fluid supply tube combination includes a center tube body defining a longitudinal length, and a central reservoir. The center tube also includes an apertured annular wall extending axially the majority of the longitudinal length, and a first annular solid wall extending axially from the apertured annular wall. A central fluid supply tube is disposed in the central reservoir, and includes a second annular solid wall that is radially surrounded by the apertured annular wall of the center tube. The second annular solid wall defines a supply passage with a fully circular flow flux.
    Type: Application
    Filed: July 24, 2023
    Publication date: November 16, 2023
    Applicant: Caterpillar Inc.
    Inventors: Jon T. Immel, Stephen Ellis Oedewaldt, Jeffrey R. Ries, Darrell Lee Morehouse, III, Brian J. Sutton, Quinton Marcus Burcar
  • Publication number: 20230358194
    Abstract: A filter module for filtering fuel in an engine system includes a primary filter, a secondary filter, and a module housing. A drain valve is movable between a closed position blocking a drain port in the module housing, and an open position. A service valve assembly is positioned at least partially within a cross passage in the module housing and adjustable from a closed configuration blocking a primary-side fuel passage from a secondary-side fuel passage in the module housing, to an open configuration, to drain fluids from the filter module by way of the single drain port.
    Type: Application
    Filed: May 9, 2022
    Publication date: November 9, 2023
    Applicant: Caterpillar Inc.
    Inventors: Michael Taylor McKinley, Jon Tyler Immel, Brian J Sutton, Stephen Ellis Oedewaaldt, Iulian Gabriele Ghiorghias
  • Patent number: 11745125
    Abstract: A center tube and a central fluid supply tube combination includes a center tube body defining a longitudinal length, and a central reservoir. The center tube also includes an apertured annular wall extending axially the majority of the longitudinal length, and a first annular solid wall extending axially from the apertured annular wall. A central fluid supply tube is disposed in the central reservoir, and includes a second annular solid wall that is radially surrounded by the apertured annular wall of the center tube. The second annular solid wall defines a supply passage with a fully circular flow flux.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: September 5, 2023
    Assignee: Caterpillar Inc.
    Inventors: Jon T. Immel, Stephen Ellis Oedewaldt, Jeffrey R. Ries, Darrell Lee Morehouse, III, Brian J. Sutton, Quinton Marcus Burcar
  • Publication number: 20230264121
    Abstract: A method of assembling a canister filter system includes inserting a first filter component into a second filter component, and continuing the insertion until a first tab of either the first filter component or the second filter component contacts the other of the first filter component and the second filter component.
    Type: Application
    Filed: April 26, 2023
    Publication date: August 24, 2023
    Applicant: Caterpillar Inc.
    Inventors: Darrell Lee Morehouse, III, Jon T. Immel, Jeffrey R. Ries, Stephen Ellis Oedewaldt, Philip Carl Spengler
  • Publication number: 20230256363
    Abstract: A method of assembling a canister filter system includes inserting a first filter component into a second filter component, and continuing the insertion until a first tab of either the first filter component or the second filter component contacts the other of the first filter component and the second filter component.
    Type: Application
    Filed: April 26, 2023
    Publication date: August 17, 2023
    Applicant: Caterpillar Inc.
    Inventors: Darrell Lee Morehouse, III, Jon T. Immel, Jeffrey R. Ries, Stephen Ellis Oedewaldt, Philip Carl Spengler
  • Patent number: 11707703
    Abstract: An integrated seal member includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. The at least partially annular body includes a mounting portion, a sealing portion including at least one top sealing feature and at least one bottom sealing feature, and an apertured connecting portion that extends radially outwardly from the mounting portion to the sealing portion.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: July 25, 2023
    Assignee: Caterpillar Inc.
    Inventors: Jon T. Immel, Stephen Ellis Oedewaldt, Jeffrey R. Ries, Gregory Owen Potts, Jay Hamilton Cline, Joseph J. Every, Darrell Lee Morehouse, III
  • Patent number: 11673078
    Abstract: A method of assembling a canister filter system includes inserting a first filter component into a second filter component, and continuing the insertion until a first tab of either the first filter component or the second filter component contacts the other of the first filter component and the second filter component.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: June 13, 2023
    Assignee: Caterpillar Inc.
    Inventors: Darrell Lee Morehouse, III, Jon T. Immel, Jeffrey R. Ries, Stephen Ellis Oedewaldt, Philip Carl Spengler
  • Publication number: 20230111559
    Abstract: An integrated seal member includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. The at least partially annular body includes a top annular mounting portion, a sealing portion including at least one top sealing feature and at least one bottom sealing feature, and a connecting portion that extends at least radially outwardly from the top annular mounting portion to the sealing portion.
    Type: Application
    Filed: December 6, 2022
    Publication date: April 13, 2023
    Applicant: CATERPILLAR INC.
    Inventors: Jon T. IMMEL, Stephen Ellis OEDEWALDT, Jeffrey R. RIES, Gregory Owen POTTS, Joseph J. EVERY, Darrell Lee MOREHOUSE, III, Philip Carl SPENGLER
  • Publication number: 20230017685
    Abstract: A pedestal for use with a canister filter system and a filter element for positioning and retaining the filter element in the canister filter system includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. Also, the pedestal includes an annular wall that terminates at a bottom free end, and that defines a slot that extends axially upwardly and circumferentially from the bottom free end. A flow aperture extends through the annular wall that is disposed axially above the slot.
    Type: Application
    Filed: September 12, 2022
    Publication date: January 19, 2023
    Applicant: Caterpillar Inc.
    Inventors: Stephen Ellis Oedewalt, Jon T. Immel, Jeffrey R. Ries, Darrell Lee Morehouse, III
  • Patent number: 11541334
    Abstract: An integrated seal member includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. The at least partially annular body includes a top annular mounting portion, a sealing portion including at least one top sealing feature and at least one bottom sealing feature, and a connecting portion that extends at least radially outwardly from the top annular mounting portion to the sealing portion.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: January 3, 2023
    Assignee: Caterpillar Inc.
    Inventors: Jon T. Immel, Stephen Ellis Oedewaldt, Jeffrey R. Ries, Gregory Owen Potts, Joseph J. Every, Darrell Lee Morehouse, III, Philip Carl Spengler
  • Patent number: 11478733
    Abstract: A pedestal for use with a canister filter system and a filter element for positioning and retaining the filter element in the canister filter system includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. Also, the pedestal includes an annular wall that terminates at a bottom free end, and that defines a slot that extends axially upwardly and circumferentially from the bottom free end. A flow aperture extends through the annular wall that is disposed axially above the slot.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: October 25, 2022
    Assignee: Caterpillar Inc.
    Inventors: Stephen Ellis Oedewaldt, Jon T. Immel, Jeffrey R. Ries, Darrell Lee Morehouse, III
  • Publication number: 20220226756
    Abstract: A filter element includes a bottom open end joined to a center tube opposite the top open end. The bottom open end defines a radially outer surface and a radially inner surface that is in communication with the central reservoir of the filter element. A locking feature is disposed proximate to the bottom open end. The locking feature includes an entrance slot that is disposed on the radially inner surface of the center tube extending axially from the bottom open end.
    Type: Application
    Filed: April 5, 2022
    Publication date: July 21, 2022
    Applicant: Caterpillar Inc.
    Inventors: Jeffrey R. Ries, Jon T. Immel, Darrell Lee Morehouse, III, Stephen Ellis Oedewaldt, Philip Carl Spengler
  • Publication number: 20220226757
    Abstract: A filter element includes a bottom open end joined to a center tube opposite the top open end. The bottom open end defines a radially outer surface and a radially inner surface that is in communication with the central reservoir of the filter element. A first locking feature is disposed proximate to the bottom open end. The locking feature includes an entrance slot that is disposed on the radially inner surface of the center tube extending axially from the bottom open end. A similar or identical second locking feature is disposed proximate to the top open end.
    Type: Application
    Filed: April 6, 2022
    Publication date: July 21, 2022
    Applicant: Caterpillar Inc.
    Inventors: Jeffrey R. Ries, Jon T. Immel, Darrell Lee Morehouse, III, Stephen Ellis Oedewaldt, Philip Carl Spengler
  • Publication number: 20220161168
    Abstract: A pedestal for use with a canister filter system and a filter element for positioning and retaining the filter element in the canister filter system includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. Also, the pedestal includes an annular wall that terminates at a bottom free end, and that defines a slot that extends axially upwardly and circumferentially from the bottom free end. A flow aperture extends through the annular wall that is disposed axially above the slot.
    Type: Application
    Filed: November 24, 2020
    Publication date: May 26, 2022
    Applicant: Caterpillar Inc.
    Inventors: Stephen Ellis Oedewaldt, Jon T. Immel, Jeffrey R. Ries, Darrell Lee Morehouse, III
  • Publication number: 20220161163
    Abstract: A center tube and a central fluid supply tube combination includes a center tube body defining a longitudinal length, and a central reservoir. The center tube also includes an apertured annular wall extending axially the majority of the longitudinal length, and a first annular solid wall extending axially from the apertured annular wall. A central fluid supply tube is disposed in the central reservoir, and includes a second annular solid wall that is radially surrounded by the apertured annular wall of the center tube. The second annular solid wall defines a supply passage with a fully circular flow flux.
    Type: Application
    Filed: November 24, 2020
    Publication date: May 26, 2022
    Applicant: Caterpillar Inc.
    Inventors: Jon T. Immel, Stephen Ellis Oedewaldt, Jeffrey R. Ries, Darrell Lee Morehouse, III, Brian J. Sutton, Quinton Marcus Burcar