Patents by Inventor Chad J. Rotter

Chad J. Rotter 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: 11970895
    Abstract: A hinge bracket assembly includes an appliance wrapper defining a first receiving space extending in a first direction, a second receiving space extending in a second direction substantially perpendicular to the first direction, and a third receiving space extending in a third direction oriented at an acute angle relative to the first direction. An anchor plate is engaged with the appliance wrapper and includes a retention member received by the first receiving space, a first flange received by the second receiving space, and a second flange received by the third receiving space. A hinge plate is coupled with the anchor plate and includes a protrusion received by a slot defined by the retention member. The appliance wrapper is positioned between the anchor and hinge plates. A locking arm is selectively engaged with the anchor and hinge plates and is rotatable between an unlocked position and a locked position.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: April 30, 2024
    Assignee: Whirlpool Corporation
    Inventors: Ian Pavnick, Ryan M. Post, Michael S. Richards, Chad J. Rotter
  • Patent number: 11939801
    Abstract: A hinge bracket assembly includes an anchor plate. A retention member extends perpendicular to the anchor plate. The anchor plate defines a first receiving aperture. A hinge plate is aligned with the anchor plate and includes a hinge arm and a protrusion. The protrusion extends from an edge of the hinge plate opposite the hinge arm. The hinge plate defines a second receiving aperture aligned with the first receiving aperture when the protrusion is received by a space defined by the retention member. A locking arm is rotatable between an unlocked position and a locked position and is configured to be at least partially received by the first and second receiving apertures to couple the anchor plate and the hinge plate.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: March 26, 2024
    Assignee: Whirlpool Corporation
    Inventors: Ian Pavnick, Ryan M. Post, Michael S. Richards, Chad J. Rotter
  • Patent number: 11732518
    Abstract: A refrigerator door assembly includes a refrigerator door that has a recess and an alignment mechanism that includes a door hinge. A plate is fixedly attached to the door hinge and positioned at least partially within the recess of the refrigerator door. The plate includes an orienting member configured to extend along an axis of rotation of the door hinge and away from a body of the plate. The refrigerator door is movably positionable between at least a first position and a second position relative to the plate to permit adjustment of a location of the refrigerator door relative to the door hinge. The recess includes a track that slides against the plate in a linear path between the first and second positions of the refrigerator door.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: August 22, 2023
    Assignee: WHIRLPOOL CORPORATION
    Inventors: Alexandre C. Azevedo, Dakota E. Kosek, Juan Pablo Ramirez Carrillo, Chad J. Rotter, Antonio Sanchez
  • Patent number: 11719479
    Abstract: A refrigerator having an ice and water dispenser has a seal to sealingly engage the ice compartment when the refrigerator door is closed. The seal is flexible to accommodate manufacturing tolerance. The seal may be impregnated with a friction reducing agent to increase life of the seal.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: August 8, 2023
    Assignee: Whirlpool Corporation
    Inventors: Michael A. Bowen, Bruce A. Kopf, Dean A. Martin, Chad J. Rotter, Scott W. Leimkuehler, Lawrence J. Ertz
  • Publication number: 20220163253
    Abstract: An appliance door assembly includes a front panel spaced apart from a rear panel. A door adjustment assembly is coupled with the rear panel and includes a housing that defines a cavity. A driven member is positioned within the cavity and extends at least partially from the housing. The driven member is movable between a first position and a second position. A driving member is rotatably engaged with the driven member and is configured to rotate the driven member. A bracket is coupled with the door adjustment assembly at a first end and coupled with the rear panel at a second end. The bracket abuts the housing of the door adjustment assembly when the driven member is in the first position and is spaced apart from the housing of the door adjustment assembly when the driven member is in the second position.
    Type: Application
    Filed: November 22, 2021
    Publication date: May 26, 2022
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Jackson Felipe Karl, Kailash Shravan More, Sunil Mahadev Patil, Vinay M. Patil, Chad J. Rotter
  • Publication number: 20220162895
    Abstract: A refrigerator door assembly includes a refrigerator door that has a recess and an alignment mechanism that includes a door hinge. A plate is fixedly attached to the door hinge and positioned at least partially within the recess of the refrigerator door. The plate includes an orienting member configured to extend along an axis of rotation of the door hinge and away from a body of the plate. The refrigerator door is movably positionable between at least a first position and a second position relative to the plate to permit adjustment of a location of the refrigerator door relative to the door hinge. The recess includes a track that slides against the plate in a linear path between the first and second positions of the refrigerator door.
    Type: Application
    Filed: February 14, 2022
    Publication date: May 26, 2022
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Alexandre C. Azevedo, Dakota E. Kosek, Juan Pablo Ramirez Carrillo, Chad J. Rotter, Antonio Sanchez
  • Patent number: 11306967
    Abstract: A drawer assembly of a refrigerator includes a gasket assembly having a base portion with opposed first and second sides. A mounting portion extends outwardly from the first side of the base portion, and a contact lobe outwardly extends from the second side of the base portion. The contact lobe includes a body portion comprised of a first material having an outer surface with one or more ribs comprised of a second material that is less rigid than the first material. The one or more ribs extend outwardly from the outer surface of the body portion of the contact lobe and are configured to seal against a textured front surface of a cabinet structure of the refrigerator.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: April 19, 2022
    Assignee: Whirlpool Corporation
    Inventor: Chad J. Rotter
  • Patent number: 11248407
    Abstract: A refrigerator door assembly includes a refrigerator door having a recess. An alignment mechanism includes a plate and a door hinge. The plate is fixedly attached to the door hinge and positioned at least partially within the recess of the refrigerator door. The refrigerator door is movably positionable between at least a first position and a second position relative to the plate to permit adjustment of a location of the refrigerator door relative to the door hinge.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: February 15, 2022
    Assignee: Whirlpool Corporation
    Inventors: Alexandre C. Azevedo, Dakota E. Kosek, Juan Pablo Ramirez Carrillo, Chad J. Rotter, Antonio Sanchez
  • Publication number: 20210364215
    Abstract: A refrigerator having an ice and water dispenser has a seal to sealingly engage the ice compartment when the refrigerator door is closed. The seal is flexible to accommodate manufacturing tolerance. The seal may be impregnated with a friction reducing agent to increase life of the seal.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 25, 2021
    Inventors: Michael A. BOWEN, Bruce A. KOPF, Dean A. MARTIN, Chad J. ROTTER, Scott W. LEIMKUEHLER, Lawrence J. ERTZ
  • Publication number: 20210355727
    Abstract: A hinge bracket assembly includes an anchor plate. A retention member extends perpendicular to the anchor plate. The anchor plate defines a first receiving aperture. A hinge plate is aligned with the anchor plate and includes a hinge arm and a protrusion. The protrusion extends from an edge of the hinge plate opposite the hinge arm. The hinge plate defines a second receiving aperture aligned with the first receiving aperture when the protrusion is received by a space defined by the retention member. A locking arm is rotatable between an unlocked position and a locked position and is configured to be at least partially received by the first and second receiving apertures to couple the anchor plate and the hinge plate.
    Type: Application
    Filed: June 23, 2021
    Publication date: November 18, 2021
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Ian Pavnick, Ryan M. Post, Michael S. Richards, Chad J. Rotter
  • Patent number: 11098941
    Abstract: A refrigerator having an ice and water dispenser has a seal to sealingly engage the ice compartment when the refrigerator door is closed. The seal is flexible to accommodate manufacturing tolerance. The seal may be impregnated with a friction reducing agent to increase life of the seal.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: August 24, 2021
    Assignee: WHIRLPOOL CORPORATION
    Inventors: Michael A. Bowen, Bruce A. Kopf, Dean A. Martin, Chad J. Rotter, Scott W. Leimkuehler, Lawrence J. Ertz
  • Publication number: 20210247132
    Abstract: A drawer assembly of a refrigerator includes a gasket assembly having a base portion with opposed first and second sides. A mounting portion extends outwardly from the first side of the base portion, and a contact lobe outwardly extends from the second side of the base portion. The contact lobe includes a body portion comprised of a first material having an outer surface with one or more ribs comprised of a second material that is less rigid than the first material. The one or more ribs extend outwardly from the outer surface of the body portion of the contact lobe and are configured to seal against a textured front surface of a cabinet structure of the refrigerator.
    Type: Application
    Filed: February 10, 2020
    Publication date: August 12, 2021
    Applicant: WHIRLPOOL CORPORATION
    Inventor: Chad J. Rotter
  • Patent number: 11072956
    Abstract: A hinge bracket assembly includes an anchor plate. A retention member extends perpendicular to the anchor plate. The anchor plate defines a first receiving aperture. A hinge plate is aligned with the anchor plate and includes a hinge arm and a protrusion. The protrusion extends from an edge of the hinge plate opposite the hinge arm. The hinge plate defines a second receiving aperture aligned with the first receiving aperture when the protrusion is received by a space defined by the retention member. A locking arm is rotatable between an unlocked position and a locked position and is configured to be at least partially received by the first and second receiving apertures to couple the anchor plate and the hinge plate.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: July 27, 2021
    Assignee: Whirlpool Corporation
    Inventors: Ian Pavnick, Ryan M. Post, Michael S. Richards, Chad J. Rotter
  • Publication number: 20210156604
    Abstract: An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally fowled with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent with a damper in the icemaking compartment directs another portion of air into the fresh food compartment.
    Type: Application
    Filed: February 5, 2021
    Publication date: May 27, 2021
    Inventors: Dean A. Martin, Chad J. Rotter
  • Publication number: 20210062561
    Abstract: A hinge bracket assembly includes an appliance wrapper defining a first receiving space extending in a first direction, a second receiving space extending in a second direction substantially perpendicular to the first direction, and a third receiving space extending in a third direction oriented at an acute angle relative to the first direction. An anchor plate is engaged with the appliance wrapper and includes a retention member received by the first receiving space, a first flange received by the second receiving space, and a second flange received by the third receiving space. A hinge plate is coupled with the anchor plate and includes a protrusion received by a slot defined by the retention member. The appliance wrapper is positioned between the anchor and hinge plates. A locking arm is selectively engaged with the anchor and hinge plates and is rotatable between an unlocked position and a locked position.
    Type: Application
    Filed: November 11, 2020
    Publication date: March 4, 2021
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Ian Pavnick, Ryan M. Post, Michael S. Richards, Chad J. Rotter
  • Publication number: 20200370350
    Abstract: A hinge bracket assembly includes an anchor plate. A retention member extends perpendicular to the anchor plate. The anchor plate defines a first receiving aperture. A hinge plate is aligned with the anchor plate and includes a hinge arm and a protrusion. The protrusion extends from an edge of the hinge plate opposite the hinge arm. The hinge plate defines a second receiving aperture aligned with the first receiving aperture when the protrusion is received by a space defined by the retention member. A locking arm is rotatable between an unlocked position and a locked position and is configured to be at least partially received by the first and second receiving apertures to couple the anchor plate and the hinge plate.
    Type: Application
    Filed: May 21, 2019
    Publication date: November 26, 2020
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Ian Pavnick, Ryan M. Post, Michael S. Richards, Chad J. Rotter
  • Publication number: 20200132358
    Abstract: A refrigerator door assembly includes a refrigerator door having a recess. An alignment mechanism includes a plate and a door hinge. The plate is fixedly attached to the door hinge and positioned at least partially within the recess of the refrigerator door. The refrigerator door is movably positionable between at least a first position and a second position relative to the plate to permit adjustment of a location of the refrigerator door relative to the door hinge.
    Type: Application
    Filed: October 30, 2018
    Publication date: April 30, 2020
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Alexandre C. Azevedo, Dakota E. Kosek, Juan Pablo Ramirez Carrillo, Chad J. Rotter, Antonio Sanchez
  • Patent number: 10401081
    Abstract: A refrigerated appliance includes a crossbar assembly disposed above a mounting area. The crossbar assembly includes a hooked portion that is operably coupled to a hook portion of a crossbar adapter. The crossbar adapter further includes a deflecting arm operable between at-rest and flexed positions. A housing includes an upper sidewall with a ramped introductory portion and a stepped snap feature. The deflecting arm of the crossbar adapter moves towards the flexed position from the at-rest position as the ramped introductory portion of the upper sidewall engages the deflecting arm of the crossbar adapter when the housing is received in the mounting area. The deflecting arm of the crossbar adapter resiliently snaps towards the at-rest position from the flexed position when the stepped snap feature of the housing clears a stepped snap feature disposed on the deflecting arm to releasably couple the housing to the crossbar adapter.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: September 3, 2019
    Assignee: Whirlpool Corporation
    Inventors: Pavan P. Jorapur, Chad J. Rotter, Pradip Varpe, Binil K. Jose
  • Patent number: 10309717
    Abstract: A variable width shelf assembly includes a shelf panel with first and second support brackets. One or more support slots and one or more relief slots are disposed on an upright portion of the support brackets. One or more coupling tabs are disposed adjacent to one of the one or more support slots and one of the one or more relief slots. The coupling tabs are flexible tabs configured to flex outwardly relative to the upright portion of the support brackets for coupling the first and second brackets to a refrigerator compartment. Mounting plates mounted on a refrigerator include mounting features that are received in the support slots of the support brackets. Abutment guides on the mounting plates are used to guide a bending motion of the coupling tabs in assembly.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: June 4, 2019
    Assignee: Whirlpool Corporation
    Inventors: Chad J. Rotter, Trevor L. Hawkins
  • Publication number: 20190113275
    Abstract: A refrigerated appliance includes a crossbar assembly disposed above a mounting area. The crossbar assembly includes a hooked portion that is operably coupled to a hook portion of a crossbar adapter. The crossbar adapter further includes a deflecting arm operable between at-rest and flexed positions. A housing includes an upper sidewall with a ramped introductory portion and a stepped snap feature. The deflecting arm of the crossbar adapter moves towards the flexed position from the at-rest position as the ramped introductory portion of the upper sidewall engages the deflecting arm of the crossbar adapter when the housing is received in the mounting area. The deflecting arm of the crossbar adapter resiliently snaps towards the at-rest position from the flexed position when the stepped snap feature of the housing clears a stepped snap feature disposed on the deflecting arm to releasably couple the housing to the crossbar adapter.
    Type: Application
    Filed: October 13, 2017
    Publication date: April 18, 2019
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Pavan P. Jorapur, Chad J. Rotter, Pradip Varpe, Binil K. Jose