Patents by Inventor Robert J. Rolek

Robert J. Rolek 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: 9534831
    Abstract: A liquid dispenser utilizes a collapsible container that contains a supply of liquid. The collapsible container is received within a chamber that has a stationary wall. A moveable member is adjustable into contact with the collapsible container within the chamber. An indicator displays an estimated amount of liquid remaining in the collapsible container based on a position of the moveable member. The moveable member may squeeze the collapsible container against the stationary wall to thereby increase pressure within the liquid in the collapsible container to urge an outlet valve towards an open position in order to resolve any clogs in the valve.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: January 3, 2017
    Assignee: Whirlpool Corporation
    Inventors: Nihat Cur, Steven J. Kuehl, Robert J. Rolek
  • Publication number: 20160353964
    Abstract: A method of controlling the operation of an automatic dishwasher having at least one cycle of operation and a sensor that indicates a degree of turbidity of liquid in the dishwasher includes repeatedly determining a correction value for the sensor related to the scaling of the sensor and executing a de-scaling cycle of operation based thereon.
    Type: Application
    Filed: August 22, 2016
    Publication date: December 8, 2016
    Applicant: WHIRLPOOL CORPORATION
    Inventors: BRENT A. DEWEERD, BROOKE L. LAU, ROBERT J. PINKOWSKI, ROBERT J. ROLEK
  • Patent number: 9420937
    Abstract: A method of controlling the operation of an automatic dishwasher having at least one cycle of operation and a sensor that indicates a degree of turbidity of liquid in the dishwasher includes repeatedly determining a correction value for the sensor related to the scaling of the sensor and executing a de-scaling cycle of operation based thereon.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: August 23, 2016
    Assignee: Whirlpool Corporation
    Inventors: Brent A. Deweerd, Brooke L. Lau, Robert J. Pinkowski, Robert J. Rolek
  • Patent number: 9271626
    Abstract: A method for treating a consumer article wherein a treating chemistry is activated or deactivated by the introduction of steam.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: March 1, 2016
    Assignee: Whirlpool Corporation
    Inventors: Michael T. Dalton, Karl D. McAllister, Robert J. Rolek, Sathish Andrea Sundaram
  • Patent number: 9010580
    Abstract: A refrigerator includes a refrigerator cabinet and a refrigerating compartment within the refrigerator cabinet. A beverage dispensing system is operatively connected to the refrigerator cabinet, the beverage dispensing system configured to dispense a stream of a beverage. The beverage dispensing system includes a light source and a light sensor positioned on opposite sides of the stream of the beverage. The beverage dispensing system is configured for detecting if dispensement of the beverage is occurring and characterizing the volume or amount of the beverage being dispensed.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: April 21, 2015
    Assignee: Whirlpool Corporation
    Inventor: Robert J. Rolek
  • Patent number: 8808463
    Abstract: A method of preconditioning soils on wares in a dishwasher between successive wash cycles of the dishwasher includes retaining a fluid containing a rinse aid from an initial wash cycle of a dishwasher and applying at least a portion of the fluid containing the rinse aid to soils on wares in the dishwasher before the start of a subsequent wash cycle of the dishwasher. Application of at least a portion of the fluid containing the rinse aid to soils on wares in the dishwasher may be in response to the occurrence of an event. Dishwashers which retain a fluid containing a rinse aid from an initial wash cycle and apply at least a portion of the fluid containing the rinse aid to soils on wares before the start of a subsequent wash cycle are also disclosed.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: August 19, 2014
    Assignee: Whirlpool Corporation
    Inventors: Robert J. Rolek, Cristian A. Soto
  • Patent number: 8529705
    Abstract: A dishwashing machine includes a dispenser configured to receive a dishwashing tablet having a cleaning agent and a sensor operable to identify the dishwashing tablet in the dispenser. An electronic controller selects a dishwasher cycle based on the identity of the dishwashing tablet.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: September 10, 2013
    Assignee: Whirlpool Corporation
    Inventor: Robert J. Rolek
  • Publication number: 20120103071
    Abstract: A refrigerator includes a refrigerator cabinet and a refrigerating compartment within the refrigerator cabinet. A beverage dispensing system is operatively connected to the refrigerator cabinet, the beverage dispensing system configured to dispense a stream of a beverage. The beverage dispensing system includes a light source and a light sensor positioned on opposite sides of the stream of the beverage. The beverage dispensing system is configured for detecting if dispensement of the beverage is occurring and characterizing the volume or amount of the beverage being dispensed.
    Type: Application
    Filed: October 29, 2010
    Publication date: May 3, 2012
    Applicant: WHIRLPOOL CORPORATION
    Inventor: ROBERT J. ROLEK
  • Publication number: 20120104020
    Abstract: A liquid dispenser utilizes a collapsible container that contains a supply of liquid. The collapsible container is received within a chamber that has a stationary wall. A moveable member is adjustable into contact with the collapsible container within the chamber. An indicator displays an estimated amount of liquid remaining in the collapsible container based on a position of the moveable member. The moveable member may squeeze the collapsible container against the stationary wall to thereby increase pressure within the liquid in the collapsible container to urge an outlet valve towards an open position in order to resolve any clogs in the valve.
    Type: Application
    Filed: October 29, 2010
    Publication date: May 3, 2012
    Applicant: WHIRLPOOL CORPORATION
    Inventors: NIHAT CUR, STEVEN J. KUEHL, ROBERT J. ROLEK
  • Publication number: 20110146716
    Abstract: An automatic dishwasher having a sensor that indicates a degree of turbidity of liquid in the dishwasher is dynamically controlled.
    Type: Application
    Filed: December 17, 2009
    Publication date: June 23, 2011
    Applicant: WHIRLPOOL CORPORATION
    Inventors: BRENT A. DEWEERD, BROOKE L. LAU, ROBERT J. PINKOWSKI, ROBERT J. ROLEK
  • Publication number: 20110146715
    Abstract: A dishwashing machine includes a dispenser configured to receive a dishwashing tablet having a cleaning agent and a sensor operable to identify the dishwashing tablet in the dispenser. An electronic controller selects a dishwasher cycle based on the identity of the dishwashing tablet.
    Type: Application
    Filed: December 17, 2009
    Publication date: June 23, 2011
    Applicant: WHIRLPOOL CORPORATION
    Inventor: ROBERT J. ROLEK
  • Publication number: 20100300487
    Abstract: A method of preconditioning soils on wares in a dishwasher between successive wash cycles of the dishwasher includes retaining a fluid containing a rinse aid from an initial wash cycle of a dishwasher and applying at least a portion of the fluid containing the rinse aid to soils on wares in the dishwasher before the start of a subsequent wash cycle of the dishwasher. Application of at least a portion of the fluid containing the rinse aid to soils on wares in the dishwasher may be in response to the occurrence of an event. Dishwashers which retain a fluid containing a rinse aid from an initial wash cycle and apply at least a portion of the fluid containing the rinse aid to soils on wares before the start of a subsequent wash cycle are also disclosed.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 2, 2010
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Robert J. Rolek, Cristian A. Soto
  • Publication number: 20100139699
    Abstract: A method for treating a consumer article wherein a treating chemistry is activated or deactivated by the introduction of steam.
    Type: Application
    Filed: December 10, 2008
    Publication date: June 10, 2010
    Applicant: WHIRLPOOL CORPORATION
    Inventors: MICHAEL T. DALTON, KARL D. MCALLISTER, ROBERT J. ROLEK, SATHISH ANDREA SUNDARAM
  • Patent number: 7625470
    Abstract: A chemical generator device is arranged in association with an appliance having a cleaning zone where objects are cleaned. The chemical generator device includes an inlet to allow the introduction of at least one chemical composition, an operative area where a desired chemical composition is generated by utilizing the at least one chemical composition, an outlet communicating with the cleaning zone of the appliance, and a dispensing apparatus arranged to dispense the generated chemical composition to the cleaning zone from the operative area through the outlet.
    Type: Grant
    Filed: April 13, 2004
    Date of Patent: December 1, 2009
    Assignee: Whirlpool Corporation
    Inventors: Tremitchell L. Wright, Dennis Kehl, Robert J. Rolek, Joel A. Luckman