Patents by Inventor Chad T. VanderRoest
Chad T. VanderRoest 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: 10499787Abstract: A dishwasher includes a tub at least partially forming a treating chamber, a dish rack provided within the wash chamber, and a spray manifold. The spray manifold can have multiple apertures and/or sprayers for emitting wash liquid to define a spray zone.Type: GrantFiled: December 18, 2017Date of Patent: December 10, 2019Assignee: Whirlpool CorporationInventors: Christopher J. Carlson, Jordan R. Fountain, Antony M. Rappette, Chad T. Vanderroest
-
Patent number: 10463227Abstract: A dishwasher having a tub defining a treating chamber, a dish rack, and a spray assembly associated with the dish rack. The spray assembly may include at least one sprayer positioned to spray treating liquid onto dishes received by the rack. The sprayer has two openings and may be movable between a first position and a second position.Type: GrantFiled: April 4, 2018Date of Patent: November 5, 2019Assignee: Whirlpool CorporationInventors: Paul E. Beshears, Jr., David H. Chen, Mark S. Feddema, Deborah L. Gregory, Todd M. Jozwiak, Timothy D. Lee, Antony M. Rappette, Jason A. Sibley, Chad T. VanderRoest, Ameresh B. Viswanathan
-
Patent number: 10398283Abstract: A dishwasher includes a tub at least partially defining a treating chamber and a sprayer for spraying liquid to the treating chamber. The sprayer may include a liquid passage provided in the interior of the body, at least one upper outlet extending through the upper surface of the body and in fluid communication with the liquid passage, at least one lower outlet extending through the lower surface of the body and in fluid communication with the liquid passage, and a valve body moveable relative to the body to fluidly couple the at least one upper outlet and the at least one lower outlet to the liquid passage.Type: GrantFiled: December 2, 2016Date of Patent: September 3, 2019Assignee: Whirlpool CorporationInventors: Mark S. Feddema, Chad T. Vanderroest
-
Patent number: 10238266Abstract: A dishwasher having a tub defining a wash chamber, dish racks located within the wash chamber, and pump assembly for recirculating wash liquid is further provided with a rotating spray arm located configured to direct a spray of liquid into the wash chamber to define a first wash zone and at least one nozzle configured to direct a spray of liquid into the wash chamber to define a second wash zone.Type: GrantFiled: February 17, 2017Date of Patent: March 26, 2019Assignee: Whirlpool CorporationInventors: Christopher J. Carlson, Vincent P. Gurubatham, Jay C. Landsiedel, Edward L. Thies, Chad T. Vanderroest
-
Patent number: 10076224Abstract: A dishwasher for treating dishes includes a tub at least partially defining a treating chamber, a spraying system having a manifold with at least one sprayer for spraying wash liquid into the treating chamber, and a recirculation system for recirculating liquid sprayed in the treating chamber to the spraying system. The sprayer of the manifold has multiple apertures which are configured to emit liquid to different areas of the treating chamber.Type: GrantFiled: January 20, 2014Date of Patent: September 18, 2018Assignee: Whirlpool CorporationInventors: Praveen Poojary, Barry E. Tuller, Chad T. Vanderroest
-
Publication number: 20180220870Abstract: A dishwasher having a tub defining a treating chamber, a dish rack, and a spray assembly associated with the dish rack. The spray assembly may include at least one sprayer positioned to spray treating liquid onto dishes received by the rack. The sprayer has two openings and may be movable between a first position and a second position.Type: ApplicationFiled: April 4, 2018Publication date: August 9, 2018Inventors: Paul E. Beshears, JR., David H. Chen, Mark S. Feddema, Deborah L. Gregory, Todd M. Jozwiak, Timothy D. Lee, Antony M. Rappette, Jason A. Sibley, Chad T. VanderRoest, Ameresh B. Viswanathan
-
Publication number: 20180206694Abstract: A dishwasher has a treating chamber for receiving dishes for treatment according to an automatic cycle of operation and a dispensing system for storing and dispensing a treating chemistry to the treating chamber during the cycle of operation. The dishwasher may dispense a treating chemistry when a temperature of a liquid in the treating chamber satisfies a predetermined temperature threshold. The temperature of the liquid may be maintained to satisfy the predetermined temperature threshold for a predetermined period of time based on the treating chemistry.Type: ApplicationFiled: March 21, 2018Publication date: July 26, 2018Inventor: Chad T. Vanderroest
-
Patent number: 10028635Abstract: A dishwasher has a treating chamber for receiving dishes for treatment according to an automatic cycle of operation and a dispensing system for storing and dispensing a treating chemistry to the treating chamber during the cycle of operation. The dishwasher may dispense a treating chemistry when a temperature of a liquid in the treating chamber satisfies a predetermined temperature threshold. The temperature of the liquid may be maintained to satisfy the predetermined temperature threshold for a predetermined period of time based on the treating chemistry.Type: GrantFiled: April 24, 2013Date of Patent: July 24, 2018Assignee: Whirlpool CorporationInventor: Chad T. Vanderroest
-
Patent number: 9962063Abstract: A dishwasher having a tub defining a treating chamber, a dish rack, and a spray assembly associated with the dish rack. The spray assembly may include at least one sprayer positioned to spray treating liquid onto dishes received by the rack. The sprayer has two openings and may be movable between a first position where the treating liquid flows through the first liquid opening into the treating chamber and does not flow through the second liquid opening and a second position where the treating liquid flows through the second liquid opening into the treating chamber. The sprayer may be rotatable between positions and may emit spray in both positions.Type: GrantFiled: February 25, 2015Date of Patent: May 8, 2018Assignee: Whirlpool CorporationInventors: Paul E. Beshears, Jr., David H. Chen, Mark S. Feddema, Deborah L. Gregory, Todd M. Jozwiak, Timothy D. Lee, Antony M. Rappette, Jason A. Sibley, Chad T. Vanderroest, Ameresh B. Viswanathan
-
Publication number: 20180103824Abstract: A dishwasher includes a tub at least partially forming a treating chamber, a dish rack provided within the wash chamber, and a spray manifold. The spray manifold can have multiple apertures and/or sprayers for emitting wash liquid to define a spray zone.Type: ApplicationFiled: December 18, 2017Publication date: April 19, 2018Inventors: Christopher J. Carlson, Jordan R. Fountain, Antony M. Rappette, Chad T. Vanderroest
-
Patent number: 9895045Abstract: A dishwasher includes a tub at least partially forming a treating chamber, a dish rack provided within the wash chamber, and a spray manifold. The spray manifold can have multiple apertures and/or sprayers for emitting wash liquid to define a spray zone.Type: GrantFiled: July 24, 2015Date of Patent: February 20, 2018Assignee: Whirlpool CorporationInventors: Christopher J. Carlson, Jordan R. Fountain, Antony M. Rappette, Chad T. Vanderroest
-
Publication number: 20170296030Abstract: A dishwasher for treating dishes according to any automatic cycle of operation may comprise a treating chamber having an access opening, a door selectively closing the access opening, and a dispenser for dispensing a treating chemistry into the treating chamber. The dispenser may comprise a treating chemistry compartment defining a cavity with an open face. The dispenser may further comprise a movable element movable within the cavity between retracted and extended positions. An actuator may move the movable element between the retracted and extended positions. When the treating chemistry is placed within the cavity, the movement of the movable element from the retracted to the extended position may expel the treating chemistry from the cavity through the open face.Type: ApplicationFiled: April 15, 2016Publication date: October 19, 2017Inventor: Chad T. VanderRoest
-
Patent number: 9717393Abstract: A household appliance, such as dishwasher, includes a bulk unit-dose dispenser configured to hold multiple unit doses of treating chemistry and dispense the treating chemistry at the appropriate time in a cycle of operation. The bulk unit-dose dispenser can include a multiple compartments moveable along a track, and the compartments can be sequentially moved into registry with a dispensing opening of the appliance.Type: GrantFiled: June 11, 2015Date of Patent: August 1, 2017Assignee: Whirlpool CorporationInventors: Kristopher L. Delgado, Michael I Hirsh, Nathan W. Kryglowski, Rafael G. Reyes, Michael S. Seeley, Barry E. Tuller, Chad T. Vanderroest
-
Publication number: 20170156563Abstract: A dishwasher having a tub defining a wash chamber, dish racks located within the wash chamber, and pump assembly for recirculating wash liquid is further provided with a rotating spray arm located configured to direct a spray of liquid into the wash chamber to define a first wash zone and at least one nozzle configured to direct a spray of liquid into the wash chamber to define a second wash zone.Type: ApplicationFiled: February 17, 2017Publication date: June 8, 2017Inventors: CHRISTOPHER J. CARLSON, VINCENT P. GURUBATHAM, JAY C. LANDSIEDEL, EDWARD L. THIES, CHAD T. VANDERROEST
-
Patent number: 9615720Abstract: A dishwasher having a tub defining a wash chamber, a dish rack located within the wash chamber, and pump assembly for recirculating wash liquid is further provided with a spray assembly and a spray manifold with multiple nozzles each having at least one aperture emitting wash liquid into the wash chamber.Type: GrantFiled: February 2, 2015Date of Patent: April 11, 2017Assignee: Whirlpool CorporationInventors: Christopher J. Carlson, Vincent P. Gurubatham, Jay C. Landsiedel, Edward L. Thies, Chad T. Vanderroest
-
Publication number: 20170079504Abstract: A dishwasher includes a tub at least partially defining a treating chamber and a sprayer for spraying liquid to the treating chamber. The sprayer may include a liquid passage provided in the interior of the body, at least one upper outlet extending through the upper surface of the body and in fluid communication with the liquid passage, at least one lower outlet extending through the lower surface of the body and in fluid communication with the liquid passage, and a valve body moveable relative to the body to fluidly couple the at least one upper outlet and the at least one lower outlet to the liquid passage.Type: ApplicationFiled: December 2, 2016Publication date: March 23, 2017Inventors: Mark S. FEDDEMA, Chad T. VANDERROEST
-
Patent number: 9532701Abstract: A dishwasher includes a tub at least partially defining a treating chamber and a sprayer for spraying liquid to the treating chamber. The sprayer may include a liquid passage provided in the interior of the body, at least one upper outlet extending through the upper surface of the body and in fluid communication with the liquid passage, at least one lower outlet extending through the lower surface of the body and in fluid communication with the liquid passage, and a valve body moveable relative to the body to fluidly couple the at least one upper outlet and the at least one lower outlet to the liquid passage.Type: GrantFiled: March 1, 2013Date of Patent: January 3, 2017Assignee: Whirlpool CorporationInventors: Mark S. Feddema, Chad T. Vanderroest
-
Patent number: 9474434Abstract: A dishwasher having a tub defining a wash chamber, and upper and lower dish racks located within the wash chamber. The dishwasher also has upper and lower rotating sprayers beneath the upper and lower dish racks, and a manifold with at least one nozzle having at least one aperture located in the wash chamber.Type: GrantFiled: December 10, 2013Date of Patent: October 25, 2016Assignee: Whirlpool CorporationInventors: Christopher J. Carlson, Vincent P. Gurubatham, Jay C. Landsiedel, Edward L. Thies, Chad T. Vanderroest
-
Patent number: 9375128Abstract: A dishwasher includes a tub at least partially defining a treating chamber for receiving utensils for treatment according to the automatic cycle of operation, a rotatable spray arm provided within the treating chamber and defining an interior through which liquid may pass, and hydraulic driving nozzles to rotate the rotatable spray arm in both a a first direction and a second direction, opposite the first direction.Type: GrantFiled: August 9, 2012Date of Patent: June 28, 2016Assignee: Whirlpool CorporationInventors: Mark S. Feddema, Chad T. Vanderroest
-
Publication number: 20150359412Abstract: A household appliance, such as dishwasher, includes a bulk unit-dose dispenser configured to hold multiple unit doses of treating chemistry and dispense the treating chemistry at the appropriate time in a cycle of operation. The bulk unit-dose dispenser can include a multiple compartments moveable along a track, and the compartments can be sequentially moved into registry with a dispensing opening of the appliance.Type: ApplicationFiled: June 11, 2015Publication date: December 17, 2015Applicant: WHIRLPOOL CORPORATIONInventors: KRISTOPHER L. DELGADO, MICHAEL I. HIRSH, NATHAN W. KRYGLOWSKI, RAFAEL G. REYES, MICHAEL S. SEELEY, BARRY E. TULLER, CHAD T. VANDERROEST