Patents Examined by Cristi J Tate-Sims
  • Patent number: 11286610
    Abstract: A laundry machine includes a tub, a drum that is rotatably mounted in the tub, and an induction heater that is provided in the tub and configured to heat an outer circumferential surface of the drum. The laundry machine also includes a motor that is configured to rotate the drum, a user interface comprising a course selection unit that is configured to allow a user to select a course, and an option selection unit that is configured to allow the user to select option information that is related with the course selected. The laundry machine further includes a processor that is configured to control the drum rotation speed and the induction heater. The course selection unit comprises a wash-drying course that performs heat-spinning by default, the heat-spinning being configured to heat the drum by driving the induction heater when the drum rotates.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: March 29, 2022
    Assignee: LG Electronics Inc.
    Inventors: Youngjoo Lee, Sangwook Hong
  • Patent number: 11280039
    Abstract: A washing machine appliance has a drum positioned within a tub. The drum defines a wash chamber for receipt of articles for washing and sanitizing. A method of operating the washing machine appliance includes, in a rinse cycle, filling the tub with a cold water rinse volume to a predetermined fill level, adding a volume of sanitizing additive to the tub, and performing an agitation cycle for a predetermined time period. The first cold water rinse volume and the sanitizing additive are mixed during the first agitation cycle to form a sanitizing liquor. The rinse cycle further includes draining the sanitizing liquor from the tub after performing the agitation cycle and performing an extraction cycle after draining the sanitizing liquor from the tub. As a result, the washing machine appliance and articles therein are sanitized.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: March 22, 2022
    Assignee: Haier US Appliance Solutions, Inc.
    Inventor: John Joseph Roetker
  • Patent number: 11280041
    Abstract: A washing machine appliance, as provided herein, may include a cabinet, a tub, a basket, and a fluid additive dispenser. The cabinet may have a top panel. The tub may define a wash chamber. The basket may be rotatably mounted within the tub. The fluid additive dispenser may include a housing, a dispenser drawer, a primary cup, and a secondary cup. The housing may be mounted below the top panel. The dispenser drawer may be selectively received in the housing above the basket. The dispenser drawer may define a primary compartment and a secondary compartment. The primary cup may be selectively received within the primary compartment and define a vertical opening therethrough to permit a first wash additive to the primary compartment. The secondary cup may be selectively received within the secondary compartment and define a vertical opening therethrough to permit the second wash additive to the secondary compartment.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: March 22, 2022
    Assignee: Haier US Appliance Solutions, Inc.
    Inventors: Troy Marshall Wright, Rose Marie Connelly
  • Patent number: 11280043
    Abstract: Additive dispensing, as provided herein, may include opening a water supply valve for a first index according to a predetermined fill index and directing a wash additive from an additive dispenser to a water supply conduit during an additive segment. The method may also include blocking the wash additive from the additive dispenser to the water supply conduit during a non-additive segment, detecting a fluid level within a wash tub following the first index, and comparing the detected fluid level to a target fluid level. The method may further include opening the water supply valve for a second index based on comparing the detected fluid level within the wash tub to the target fluid level, directing the wash additive from the additive dispenser to the water supply conduit during an additive segment, and blocking the wash additive from the additive dispenser to the water supply conduit during a non-additive segment.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: March 22, 2022
    Assignee: Haier US Appliance Solutions, Inc.
    Inventor: Aaron Lee Welch
  • Patent number: 11280038
    Abstract: The present invention relates to an laundry treating apparatus comprising: a tub providing a space for storing water; a drum rotatably provided inside the tub and providing a space for storing clothes; a detergent box provided outside of the tub and providing a space for storing detergent, and receiving water from only the tub; tub penetrating holes provided while penetrating the inner peripheral surface of the tub; and a connecting part of which one side communicates with the tub penetrating holes and the other side communicates with the detergent box so as to allow at least a portion of the water moving in a direction of the inner peripheral surface of the tub by a centrifugal force generated during rotation of the drum, to flow into the detergent box, and mix the same with the detergent and discharge the same back to the inner peripheral surface of the tub.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: March 22, 2022
    Assignee: LG Electronics Inc.
    Inventors: Keunjoo Kim, Dongsoo Lee, Oshin Kwon, Sangwook Lee, Jaeyong Jeong
  • Patent number: 11274388
    Abstract: According to the present invention, a control method for a clothing treatment device comprises the steps of: transmitting a power-related order to a motor that provides electric power to a drain pump in order to perform a dehydration process; detecting a unit revolution count of the motor while the dehydration process is performed; determining whether the detected unit revolution count exceeds a preset limited revolution count; reducing the unit revolution count of the motor to a predetermined unit revolution count if the detected unit revolution count exceeds the limited revolution count; and repeatedly transmitting the power-related order to the motor.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: March 15, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Jungmoon Je, Kiwook Lee
  • Patent number: 11268230
    Abstract: A balance weight mounting structure of a washing machine and a balance weight mounting device are disclosed. The balance weight mounting structure of a washing machine comprises a cabinet; a tub movably supported with respect to the cabinet; a drum rotatably supported in the tub; and a balance weight provided in the tub, increasing a weight of the tub, wherein the tub and the balance weight are welded by a welding device and fixedly fastened to each other.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: March 8, 2022
    Assignee: LG Electronics Inc.
    Inventors: Hyunseung Lee, Joongil Shin, Sanghee Yoo, Youngho Jung
  • Patent number: 11261552
    Abstract: Provided is a washing machine that includes a body which includes an opening, an auxiliary washing unit which forms a washing space with an open top when being mounted on the body, a water supply apparatus which supplies warm water to the washing space, and a control unit which controls distribution of cold water and hot water of the water supply apparatus to supply the warm water to the washing space.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: March 1, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang Hoo Kim, Dong-Il Back, Min-Hyung Kim
  • Patent number: 11253883
    Abstract: A cavity cleaning and coating system for safely and efficiently cleaning and coating the interior of a cavity without requiring entry of any workers. The cavity cleaning and coating system generally includes a mount which is coupled with a movable arm of a vehicle. The mount includes an inner plate, which is coupled to the arm, and an outer plate. A shaft is coupled to the outer plate. The mount is adjustable independently of the arm of the vehicle, including outwardly, inwardly, and rotatably. A spray head is connected to the shaft. The spray head is rotatable and includes a dispenser for dispensing fluids. The vehicle is positioned near a cavity to be treated. The mount is adjusted for optimal positioning of the spray head. The spray head is lowered into the cavity to dispense a cleaning fluid and, after the cleaning fluid has dried, a coating fluid.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: February 22, 2022
    Inventor: Russell R. Gohl
  • Patent number: 11248328
    Abstract: A portable device for washing and spin-drying laundry, comprising a cover and a bag body, wherein the cover is provided with a rotating disk, and a user can rotate the rotating disk through a grip provided on the rotating disk, so that the rotating disk is rotated relative to the cover. A storage bag is connected at the bottom of the rotating disk, which can be used to store the laundry to be washed. The bag body is mainly made of soft material and can be folded for storage. An opening is formed for the cover to be assembled. When the present disclosure is used, the laundry to be washed is first placed in the storage bag, then the storage bag can be connected to the cover, and finally the cover can be combined with the bag body. Thereafter, the user holds the grip to turn the rotating disk such that the storage bag rotates inside the bag body to perform the washing and spin-drying operations.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: February 15, 2022
    Inventor: Edward Yang
  • Patent number: 11241148
    Abstract: A system comprises a medical instrument including a nozzle and a lens. The system further comprises a valve configured to control provision of a pressurized fluid. The system further comprises a valve control mechanism and a control system. The control system is configured to determine, based on a position of the medical instrument within a patient anatomy, whether an obstruction is on a surface of the lens. The control system is further configured to, based on a determination that the obstruction is on the surface of the lens, instruct the valve control mechanism to open the valve to release a flow of the pressurized fluid through the nozzle and over the surface of the lens.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: February 8, 2022
    Assignee: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Stephen J. Blumenkranz, Federico Barbagli, Tao Zhao
  • Patent number: 11242632
    Abstract: An automatic laundry machine is fashioned as a device having a washing machine and dryer in a single unit, a plurality of washing soap and fabric softener reservoirs, a means for calibrating the weight of a load of wash and automatically dispensing a corresponding amount of washing soap and fabric softener and a mechanical conveyor capable of moving washed clothing from the washing machine component to the drying component. Each component is capable of independent operation.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: February 8, 2022
    Inventor: Eyob T. Zeru
  • Patent number: 11236457
    Abstract: A laundry appliance includes a cabinet that includes a front panel that defines an aperture. A user-interface assembly is positioned within the aperture and includes a retaining bracket assembly. The user-interface assembly is biased by a force of gravity toward an open rest position. A spring pin is selectively engaged with the retaining bracket assembly. The user-interface assembly is retained in a retained position by the engagement between the spring pin and the retaining bracket assembly. A spring bracket is coupled to an interior surface of the user-interface assembly. The spring bracket engages an inner surface of the front panel to stop the user-interface assembly in the open rest position when the retaining bracket assembly is released from engagement with the spring pin.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: February 1, 2022
    Assignee: Whirlpool Corporation
    Inventors: Anthony Michael Gates, John Aruna, Amith Basavaraju, Srivatsa Vishwanath
  • Patent number: 11220776
    Abstract: A system for dispensing, cleaning, and tracking radiological protective garments is disclosed. The system includes a storage apparatus having upper compartments, lower compartments, a cleaning system, and an x-ray emitter and x-ray detector. The upper compartments and lower compartments receive radiological protective garments therein. The cleaning system includes a nozzle that expels disinfectant onto radiological protective garments positioned in the upper compartments or the lower compartments and a drying apparatus that dries the radiological protective garments after being disinfected. The x-ray emitter emits x-rays at a radiological protective garment positioned in the upper compartments or the lower compartments and the x-ray detector detects x-rays traversing the radiological protective garment to test the radiation shielding integrity of the radiological protective garment.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: January 11, 2022
    Inventors: Nikia Gordon, Tashma Watson
  • Patent number: 11220243
    Abstract: A system and method to control the cleaning and emptying of a wastewater holding tank on a Recreational Vehicle. The system has the ability to autonomously open the drain valve allowing the tank to be emptied while connected to a suitable drain hose. It also has the ability to automatically rinse the tank from an external water source—should the system be so equipped. Further, the system and method can operate a wastewater system with two or more tanks each tank having its own gate valve used to empty the tank. In, this configuration the system will only open one gate valve at a time.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: January 11, 2022
    Inventors: Jimmy Bell, David James Keener
  • Patent number: 11221006
    Abstract: Particular techniques involve a device for wetting multiple threads with a fluid, and a dosing pump which is connected to the wetting means by multiple conveying lines. The dosing pump has multiple conveying means for generating multiple dosing flows of the fluid and has multiple pump outlets, to which the delivery lines are connected. The conveying means are formed by at least one planetary gear set arranged between housing plates. To achieve, as far as possible, a uniform throughflow without a significant dead space volume, multiple planet gears of the planetary gear set are guided freely by a centering plate between adjacent housing plates. The planet gears of the planetary gear set have in each case one passage opening, which are connected by a channel system to a central pump inlet. It is thus possible to realize close fits and flushing of gaps.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: January 11, 2022
    Assignee: Oedikon Textile GmbH & Co. KG
    Inventors: Michael Schröder, Heike Jungbluth, Dietrich Witzler
  • Patent number: 11214913
    Abstract: A household appliance having a casing, a washing tub for receiving laundry, a detergent dispenser to convey detergent/treating agents to the washing tub, and an inlet water unit for controlling and supplying water to the detergent dispenser and/or the tub. The inlet water unit includes a valve body having at least one inlet configured to connect to a water supply and outlets for connection to the detergent dispenser and/or the tub. The outlets are arranged in at least two rows in the valve body.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: January 4, 2022
    Inventors: Mauro Cinello, Daniele Da Riol, Helena Romito, Alberto Santarossa
  • Patent number: 11208727
    Abstract: Aspects treat and remove a layer of scale comprising iron oxide and alloying elements oxides that is formed on an advanced high strength metal surface comprising at least two (2) percent by weight of alloy. A first conditioning process compromises structural integrity of or removes iron oxide within the scale layer to expose the alloy oxide to chemical engagement with a disposed aqueous alkali salt solution that is heated to transforming one or more alkali salts within the disposed solution into a quasi-molten form. The alloy oxide is oxidized via reaction with the solution quasi molten alkali salt(s) and water, forming one or more water soluble alkali alloy compounds. A water rinse dissolves and rinses the water soluble compound(s) from the steel product surface of the advanced high strength, leaving a film of iron oxide on the surface that is removed via a final pickling process.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: December 28, 2021
    Assignee: KOLENE CORPORATION
    Inventors: James C. Malloy, Louis Pignotti
  • Patent number: 11208754
    Abstract: A laundry treatment apparatus is disclosed. The laundry treatment apparatus includes a cabinet, a tub disposed in the cabinet to provide a washing space, a drum rotatably disposed in the tub to receive laundry placed therein, a detergent pump for supplying detergent to the tub, and a detergent box removably mounted to the detergent pump and configured to contain the detergent. The detergent box includes a body for providing a space containing the detergent and a through-hole formed in a rear side of the body to allow the detergent to flow out therethrough. The body includes a lower surface including a first slanted surface, which is slanted downwards from a front side of the body toward the rear side of the body. The through-hole is located at the lowermost position of the body.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: December 28, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Sungwoon Jung, Hunjun Jang
  • Patent number: 11202530
    Abstract: A descaling module is disclosed. In one or more embodiments, the descaling module includes a container configured to receive a descaling fluid. The descaling module further includes at least one input port and at least one output port. The input port is configured to couple the container to a respective brew head of the beverage maker. The output port is configured to flow the descaling fluid through a fluid path of the beverage maker when pressurized fluid enters the container through the input port and forces the descaling fluid through the output port.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: December 21, 2021
    Assignee: B/E Aerospace, Inc.
    Inventors: Byron A. Devlin, Anthony D. Serfling, Christopher J. Painter, Keith R. DeBald