Patents by Inventor Lindsey A. Wohlgamuth

Lindsey A. Wohlgamuth 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: 11598567
    Abstract: An ice maker assembly includes an ice making apparatus for an appliance with an ice making tray having a water basin formed by a metallic ice forming plate and at least one perimeter sidewall extending upwardly from a top surface of the ice forming plate. The ice making tray also has a grid with at least one dividing wall. The at least one perimeter sidewall and the at least one dividing wall and the top surface of the ice forming plate form at least one ice compartment having an upper surface and a lower surface. An ice body is formed in the at least one ice compartment. Moreover, the at least one perimeter sidewall and the at least one dividing wall form a draft angle with the top surface of the ice forming plate, of about 17 degrees to about 25 degrees.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: March 7, 2023
    Assignee: Whirlpool Corporation
    Inventors: Patrick J. Boarman, Mark E. Thomas, Lindsey A. Wohlgamuth
  • Patent number: 11486622
    Abstract: An ice making assembly within an appliance with a housing having an inlet and an outlet, and a lower portion and an upper portion. The assembly includes a rotatable shroud within the housing with a first slot in air communication with the inlet, and a second slot in air communication with the outlet. A thermoelectric device with a top side and a bottom side, and having a heat sink on the bottom side between the first slot and the second slot. An ice tray disposed above and thermally connected with the top side, a barrier wall within the housing and in contact with the shroud between the lower portion and the upper portion.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: November 1, 2022
    Assignee: WHIRLPOOL CORPORATION
    Inventors: Patrick J. Boarman, Lindsey A. Wohlgamuth
  • Publication number: 20210048234
    Abstract: An ice making assembly within an appliance with a housing having an inlet and an outlet, and a lower portion and an upper portion. The assembly includes a rotatable shroud within the housing with a first slot in air communication with the inlet, and a second slot in air communication with the outlet. A thermoelectric device with a top side and a bottom side, and having a heat sink on the bottom side between the first slot and the second slot. An ice tray disposed above and thermally connected with the top side, a barrier wall within the housing and in contact with the shroud between the lower portion and the upper portion.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 18, 2021
    Inventors: PATRICK J. BOARMAN, LINDSEY A. WOHLGAMUTH
  • Publication number: 20200393182
    Abstract: An ice maker assembly includes an ice making apparatus for an appliance with an ice making tray having a water basin formed by a metallic ice forming plate and at least one perimeter sidewall extending upwardly from a top surface of the ice forming plate. The ice making tray also has a grid with at least one dividing wall. The at least one perimeter sidewall and the at least one dividing wall and the top surface of the ice forming plate form at least one ice compartment having an upper surface and a lower surface. An ice body is formed in the at least one ice compartment. Moreover, the at least one perimeter sidewall and the at least one dividing wall form a draft angle with the top surface of the ice forming plate, of about 17 degrees to about 25 degrees.
    Type: Application
    Filed: August 26, 2020
    Publication date: December 17, 2020
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Patrick J. Boarman, Mark E. Thomas, Lindsey A. Wohlgamuth
  • Patent number: 10845111
    Abstract: An ice making assembly within an appliance with a housing having an inlet and an outlet, and a lower portion and an upper portion. The assembly includes a rotatable shroud within the housing with a first slot in air communication with the inlet, and a second slot in air communication with the outlet. A thermoelectric device with a top side and a bottom side, and having a heat sink on the bottom side between the first slot and the second slot. An ice tray disposed above and thermally connected with the top side, a barrier wall within the housing and in contact with the shroud between the lower portion and the upper portion.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: November 24, 2020
    Assignee: Whirlpool Corporation
    Inventors: Patrick J. Boarman, Lindsey A. Wohlgamuth
  • Patent number: 10788251
    Abstract: An ice maker assembly includes an ice making apparatus for an appliance with an ice making tray having a water basin formed by a metallic ice forming plate and at least one perimeter sidewall extending upwardly from a top surface of the ice forming plate. The ice making tray also has a grid with at least one dividing wall. The at least one perimeter sidewall and the at least one dividing wall and the top surface of the ice forming plate form at least one ice compartment having an upper surface and a lower surface. An ice body is formed in the at least one ice compartment. Moreover, the at least one perimeter sidewall and the at least one dividing wall form a draft angle with the top surface of the ice forming plate, of about 17 degrees to about 25 degrees.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: September 29, 2020
    Assignee: Whirlpool Corporation
    Inventors: Patrick J. Boarman, Mark E. Thomas, Lindsey A. Wohlgamuth
  • Patent number: 10648116
    Abstract: A laundry treating appliance having a tub with a tub interior that defines a liquid chamber, a rotatable drum located within the liquid chamber and rotatable about a rotational axis that at least partially defines a treating chamber, and a lifter housing carried by the drum and located within the treating chamber.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: May 12, 2020
    Assignee: Whirlpool Corporation
    Inventors: Michael J. Bauman, Scott E. Carpenter, Peter N. Howes, Nicholas Leep, Lindsey A. Wohlgamuth
  • Patent number: 10551107
    Abstract: An ice maker includes a harvest motor and an ice tray operably coupled to the harvest motor. The ice tray has a plurality of heat sinks coupled to a bottom section of ice forming cavities on the ice tray. The harvest motor is operable to twist the ice tray for causing the plurality of heat sinks to move relative to each other for releasing ice pieces from the ice forming cavities.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: February 4, 2020
    Assignee: Whirlpool Corporation
    Inventors: Daniel L. Sigmund, Jerry M. Visin, Lindsey A. Wohlgamuth, Carolina Arriaga
  • Publication number: 20190271496
    Abstract: An ice maker includes a harvest motor and an ice tray operably coupled to the harvest motor. The ice tray has a plurality of heat sinks coupled to a bottom section of ice forming cavities on the ice tray. The harvest motor is operable to twist the ice tray for causing the plurality of heat sinks to move relative to each other for releasing ice pieces from the ice forming cavities.
    Type: Application
    Filed: May 17, 2019
    Publication date: September 5, 2019
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Daniel L. Sigmund, Jerry M. Visin, Lindsey A. Wohlgamuth, Carolina Arriaga
  • Patent number: 10309707
    Abstract: An ice maker includes a harvest motor and an ice tray operably coupled to the harvest motor. The ice tray has a plurality of heat sinks coupled to a bottom section of ice forming cavities on the ice tray. The harvest motor is operable to twist the ice tray for causing the plurality of heat sinks to move relative to each other for releasing ice pieces from the ice forming cavities.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: June 4, 2019
    Assignee: Whirlpool Corporation
    Inventors: Jerry M. Visin, Lindsey Wohlgamuth
  • Publication number: 20190145682
    Abstract: An ice making assembly within an appliance with a housing having an inlet and an outlet, and a lower portion and an upper portion. The assembly includes a rotatable shroud within the housing with a first slot in air communication with the inlet, and a second slot in air communication with the outlet. A thermoelectric device with a top side and a bottom side, and having a heat sink on the bottom side between the first slot and the second slot. An ice tray disposed above and thermally connected with the top side, a barrier wall within the housing and in contact with the shroud between the lower portion and the upper portion.
    Type: Application
    Filed: January 15, 2019
    Publication date: May 16, 2019
    Inventors: PATRICK J. BOARMAN, LINDSEY A. WOHLGAMUTH
  • Publication number: 20190100865
    Abstract: A laundry treating appliance having a tub with a tub interior that defines a liquid chamber, a rotatable drum located within the liquid chamber and rotatable about a rotational axis that at least partially defines a treating chamber, and a lifter housing carried by the drum and located within the treating chamber.
    Type: Application
    Filed: September 29, 2017
    Publication date: April 4, 2019
    Inventors: MICHAEL J. BAUMAN, SCOTT E. CARPENTER, PETER N. HOWES, NICHOLAS LEEP, LINDSEY A. WOHLGAMUTH
  • Publication number: 20180023873
    Abstract: An ice maker assembly includes an ice making apparatus for an appliance with an ice making tray having a water basin formed by a metallic ice forming plate and at least one perimeter sidewall extending upwardly from a top surface of the ice forming plate. The ice making tray also has a grid with at least one dividing wall. The at least one perimeter sidewall and the at least one dividing wall and the top surface of the ice forming plate form at least one ice compartment having an upper surface and a lower surface. An ice body is formed in the at least one ice compartment. Moreover, the at least one perimeter sidewall and the at least one dividing wall form a draft angle with the top surface of the ice forming plate, of about 17 degrees to about 25 degrees.
    Type: Application
    Filed: September 29, 2017
    Publication date: January 25, 2018
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Patrick J. Boarman, Mark E. Thomas, Lindsey A. Wohlgamuth
  • Publication number: 20170336124
    Abstract: An ice maker includes a harvest motor and an ice tray operably coupled to the harvest motor. The ice tray has a plurality of heat sinks coupled to a bottom section of ice forming cavities on the ice tray. The harvest motor is operable to twist the ice tray for causing the plurality of heat sinks to move relative to each other for releasing ice pieces from the ice forming cavities.
    Type: Application
    Filed: August 10, 2017
    Publication date: November 23, 2017
    Applicant: Whirlpool Corporation
    Inventors: Jerry M. Visin, Lindsey Wohlgamuth
  • Patent number: 9746229
    Abstract: An ice maker includes a harvest motor and an ice tray operably coupled to the harvest motor. The ice tray has a plurality of heat sinks coupled to a bottom section of ice forming cavities on the ice tray. The harvest motor is operable to twist the ice tray for causing the plurality of heat sinks to move relative to each other for releasing ice pieces from the ice forming cavities.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: August 29, 2017
    Assignee: Whilpool Corporation
    Inventors: Jerry M. Visin, Lindsey Wohlgamuth
  • Publication number: 20160258664
    Abstract: An ice maker includes a harvest motor and an ice tray operably coupled to the harvest motor. The ice tray has a plurality of heat sinks coupled to a bottom section of ice forming cavities on the ice tray. The harvest motor is operable to twist the ice tray for causing the plurality of heat sinks to move relative to each other for releasing ice pieces from the ice forming cavities.
    Type: Application
    Filed: March 6, 2015
    Publication date: September 8, 2016
    Applicant: Whirlpool Corporation
    Inventors: Jerry M. Visin, Lindsey Wohlgamuth
  • Patent number: D852441
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: June 25, 2019
    Assignee: Whirlpool Corporation
    Inventors: Michael J. Bauman, Scott E. Carpenter, Peter N. Howes, Nicholas E. Leep, Eric J. Walsh, Lindsey A. Wohlgamuth
  • Patent number: D876737
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: February 25, 2020
    Assignee: Whirlpool Corporation
    Inventors: Michael J. Bauman, Scott E. Carpenter, Peter N. Howes, Nicholas E. Leep, Eric J. Walsh, Lindsey A. Wohlgamuth
  • Patent number: D897060
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: September 22, 2020
    Assignee: Whirlpool Corporation
    Inventors: Michael J. Bauman, Scott E. Carpenter, Peter N. Howes, Nicholas E. Leep, Eric J. Walsh, Lindsey A. Wohlgamuth