Patents by Inventor Per Källberg

Per Källberg 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: 20230200621
    Abstract: A dishwasher having a washing chamber, a rack, and a pivot arm arrangement supporting the rack relative to the washing chamber. The pivot arm arrangement is movable from a lower position to an upper position so as to elevate the rack from the first extracted position to an elevated position. The dishwasher further comprises an actuator assembly transferrable between a first state in which the actuator assembly is configured to cause the pivot arm arrangement to move from the lower position towards the upper position upon movement of the rack to a first extracted position, and a second state in which the actuator assembly is configured to allow movement of the rack in a horizontal direction out from the washing chamber past the first extracted position.
    Type: Application
    Filed: October 25, 2019
    Publication date: June 29, 2023
    Applicant: Electrolux Appliances Aktiebolag
    Inventors: Gerhard Haider, Per Källberg
  • Patent number: 11071439
    Abstract: A bracket is provided that may be configured to attach a structure to a wall inside a wash tub of a dishwasher. The bracket may be arranged to be attached to the structure and may include a first protrusion and at least a second protrusion arranged to attach the bracket and the attached structure to the wall by extending through a respective aperture in the wall. A dishwasher and a method of attaching a structure to a wall inside a wash tub for a dishwasher may also be provided.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: July 27, 2021
    Inventors: Matteus Roos, Per Källberg, Erik Josefsson, Christian Henriksen
  • Patent number: 10729306
    Abstract: A mechanism for unlocking an elevated lower rack is provided in an arrangement for a dishwasher being capable of elevating the lower rack from a lower position to an upper position and locking the elevated lower rack in the upper position. The elevating arrangement may include a spring loaded pivot arm arrangement to be attached in one end to a tub of the dishwasher and in another end to the lower rack for elevating the lower rack from the lower position inside the tub to the upper position at least partially outside the tub. The elevating arrangement may further include a locking mechanism arranged between the spring loaded pivot arm arrangement and the lower rack, which may lock the spring loaded pivot arm arrangement when the lower rack has been elevated to the upper position, thereby fixing the lower rack in the upper position.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: August 4, 2020
    Assignee: ELECTROLUX APPLIANCES AKTIEBOLAG
    Inventors: Matteus Roos, Per Källberg, Erik Josefsson
  • Publication number: 20180368651
    Abstract: A bracket is provided that may be configured to attach a structure to a wall inside a wash tub of a dishwasher. The bracket may be arranged to be attached to the structure and may include a first protrusion and at least a second protrusion arranged to attach the bracket and the attached structure to the wall by extending through a respective aperture in the wall. A dishwasher and a method of attaching a structure to a wall inside a wash tub for a dishwasher may also be provided.
    Type: Application
    Filed: December 21, 2015
    Publication date: December 27, 2018
    Inventors: Matteus Roos, Per Källberg, Erik Josefsson, Christian Henriksen
  • Publication number: 20180140165
    Abstract: A mechanism for unlocking an elevated lower rack is provided in an arrangement for a dishwasher being capable of elevating the lower rack from a lower position to an upper position and locking the elevated lower rack in the upper position. The elevating arrangement may include a spring loaded pivot arm arrangement to be attached in one end to a tub of the dishwasher and in another end to the lower rack for elevating the lower rack from the lower position inside the tub to the upper position at least partially outside the tub. The elevating arrangement may further include a locking mechanism arranged between the spring loaded pivot arm arrangement and the lower rack, which may lock the spring loaded pivot arm arrangement when the lower rack has been elevated to the upper position, thereby fixing the lower rack in the upper position.
    Type: Application
    Filed: May 22, 2015
    Publication date: May 24, 2018
    Inventors: Matteus ROOS, Per KÄLLBERG, Erik JOSEFSSON
  • Publication number: 20170086258
    Abstract: The present invention in particular is related to a method of conducting a liquid-based cooking process for food (8) with a cooking hob assembly (1) which comprises a cooking zone (3) with a heating element, a controller (4) and a temperature sensor (5). With the method, the controller (4) measures the liquid temperature of liquid inside a cooking vessel (6) via the temperature sensor (5) immersed in the liquid and controls the liquid temperature.
    Type: Application
    Filed: May 6, 2015
    Publication date: March 23, 2017
    Inventors: Jennifer Burkhardt, Micheal Herzog, Bianca Puchinger (former Häuslein), Sabrina Enzenmüller, Per Källberg, Vera Bodechtel