Patents by Inventor LINDSEY ANN WOHLGAMUTH
LINDSEY ANN 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: 10605512Abstract: A method of releasing ice from a mold apparatus is disclosed which includes the steps of: providing a mold apparatus having a first mold portion including a concave depression and a liquid circulating manifold and a second mold portion having a concave depression; pivotally coupling to the first mold portion to the second mold portion such that the mold apparatus is operable between an ice forming position and an ice harvesting position; assembling the mold apparatus to the ice forming position such that the concave depressions abut to from a mold cavity; injecting water into the mold cavity; cooling the mold apparatus; forming at least one ice structure within the mold cavity; circulating a warm liquid medium in the liquid circulating manifold to warm the mold apparatus; disassembling the mold apparatus to the ice harvesting position; and releasing the at least one ice structure from the mold apparatus.Type: GrantFiled: September 29, 2016Date of Patent: March 31, 2020Assignee: Whirlpool CorporationInventors: Brian K. Culley, Lindsey Ann Wohlgamuth
-
Patent number: 10215467Abstract: An ice maker having a housing defining an interior volume, with an ice tray rotatably coupled with the housing and horizontally suspended across the interior volume thereof. The ice tray has ice wells, defined along the bottom by a bottom surface and the sides by an interior surface of at least one containment wall, wherein the containment wall has an upper portion, including a top surface of the containment wall and the interior surface adjacent the top surface. The upper portion of the containment wall has an insulating layer applied thereto. A tray for use in the ice maker and method of manufacturing the tray are also provided.Type: GrantFiled: March 20, 2017Date of Patent: February 26, 2019Assignee: Whirlpool CorporationInventors: Patrick J. Boarman, Lindsey Ann Wohlgamuth
-
Patent number: 9889478Abstract: A method of descaling a water dispensing system included in a refrigerator appliance with a water dispenser is disclosed. The method of descaling includes the step of removing a water filter cartridge from a filter port of the refrigerator appliance wherein the filter port is in fluid communication with the water dispenser. The method also includes the step of inserting a descaling cartridge containing descaling fluid into the filter port of the refrigerator appliance. The method further includes the step of advancing the descaling fluid from the descaling cartridge through the water dispenser.Type: GrantFiled: November 12, 2012Date of Patent: February 13, 2018Assignee: Whirlpool CorporationInventors: Kevin M. Chase, Thomas Dell Spicer, Lindsey Ann Wohlgamuth
-
Patent number: 9816744Abstract: 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° to about 25° degrees.Type: GrantFiled: November 21, 2016Date of Patent: November 14, 2017Assignee: Whirlpool CorporationInventors: Patrick J. Boarman, Mark E. Thomas, Lindsey Ann Wohlgamuth
-
Publication number: 20170191724Abstract: An ice maker having a housing defining an interior volume, with an ice tray rotatably coupled with the housing and horizontally suspended across the interior volume thereof. The ice tray has ice wells, defined along the bottom by a bottom surface and the sides by an interior surface of at least one containment wall, wherein the containment wall has an upper portion, including a top surface of the containment wall and the interior surface adjacent the top surface. The upper portion of the containment wall has an insulating layer applied thereto. A tray for use in the ice maker and method of manufacturing the tray are also provided.Type: ApplicationFiled: March 20, 2017Publication date: July 6, 2017Inventors: PATRICK J. BOARMAN, Lindsey Ann Wohlgamuth
-
Patent number: 9677808Abstract: An ice support and storage tray includes one or more cavities having upwardly facing spherical surface portions that support spherical pieces of ice. The tray is preferably made of a material having a low thermal conductivity to reduce melting of the spherical pieces of ice. The spherical support surfaces minimize melting points that could otherwise cause the spherical pieces of ice to melt and develop irregular surface shapes. The ice tray may be used in a freezer having an ice maker that transports spheres of ice to the ice support cavities. The ice storage tray may be configured to permit removal of spheres of ice without tipping the tray upside down and/or twisting/deforming the tray.Type: GrantFiled: March 3, 2016Date of Patent: June 13, 2017Assignee: Whirlpool CorporationInventors: Brian K. Culley, Lindsey Ann Wohlgamuth
-
Publication number: 20170146275Abstract: An ice support and storage tray includes one or more cavities having upwardly facing spherical surface portions that support spherical pieces of ice. The tray is preferably made of a material having a low thermal conductivity to reduce melting of the spherical pieces of ice. The spherical support surfaces minimize melting points that could otherwise cause the spherical pieces of ice to melt and develop irregular surface shapes. The ice tray may be used in a freezer having an ice maker that transports spheres of ice to the ice support cavities. The ice storage tray may be configured to permit removal of spheres of ice without tipping the tray upside down and/or twisting/deforming the tray.Type: ApplicationFiled: February 8, 2017Publication date: May 25, 2017Applicant: WHIRLPOOL CORPORATIONInventors: Brian K. Culley, Lindsey Ann Wohlgamuth
-
Patent number: 9599387Abstract: An ice maker having a housing defining an interior volume, with an ice tray rotatably coupled with the housing and horizontally suspended across the interior volume thereof. The ice tray has ice wells, defined along the bottom by a bottom surface and the sides by an interior surface of at least one containment wall, wherein the containment wall has an upper portion, including a top surface of the containment wall and the interior surface adjacent the top surface. The upper portion of the containment wall has an insulating layer applied thereto. A tray for use in the ice maker and method of manufacturing the tray are also provided.Type: GrantFiled: April 11, 2016Date of Patent: March 21, 2017Assignee: Whirlpool CorporationInventors: Patrick J. Boarman, Lindsey Ann Wohlgamuth
-
Patent number: 9599385Abstract: An ice tray may include a substantially planar body portion with a plurality of cavities that are not interconnected by weirs. The ice tray may include a body having raised portions between adjacent cavities to alleviate stress that may otherwise form in these areas. A water distribution system may be utilized to provide specified volumes of water in the cavities to prevent overflowing of the cavities.Type: GrantFiled: December 13, 2012Date of Patent: March 21, 2017Assignee: Whirlpool CorporationInventors: James C.L. Guarino, Lindsey Ann Wohlgamuth
-
Publication number: 20170067679Abstract: 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° to about 25° degrees.Type: ApplicationFiled: November 21, 2016Publication date: March 9, 2017Applicant: Whirlpool CorporationInventors: Patrick J. Boarman, Mark E. Thomas, Lindsey Ann Wohlgamuth
-
Publication number: 20170016663Abstract: A method of releasing ice from a mold apparatus is disclosed which includes the steps of: providing a mold apparatus having a first mold portion including a concave depression and a liquid circulating manifold and a second mold portion having a concave depression; pivotally coupling to the first mold portion to the second mold portion such that the mold apparatus is operable between an ice forming position and an ice harvesting position; assembling the mold apparatus to the ice forming position such that the concave depressions abut to from a mold cavity; injecting water into the mold cavity; cooling the mold apparatus; forming at least one ice structure within the mold cavity; circulating a warm liquid medium in the liquid circulating manifold to warm the mold apparatus; disassembling the mold apparatus to the ice harvesting position; and releasing the at least one ice structure from the mold apparatus.Type: ApplicationFiled: September 29, 2016Publication date: January 19, 2017Applicant: WHIRLPOOL CORPORATIONInventors: Brian K. Culley, Lindsey Ann Wohlgamuth
-
Patent number: 9500398Abstract: 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° to about 25° degrees.Type: GrantFiled: December 13, 2012Date of Patent: November 22, 2016Assignee: Whirlpool CorporationInventors: Patrick J. Boarman, Mark E. Thomas, Lindsey Ann Wohlgamuth
-
Patent number: 9470448Abstract: An ice producing mold has a first mold portion having a top surface and a second mold portion having a bottom surface. When the mold is in a closed position, a bottom surface of the first mold portion abuts a top surface of the second mold portion and when the mold is in an open position, the bottom surface of the first mold portion is separated from the top surface of the second mold portion. Each mold portion also includes a concave depression such that when the mold is in the closed position, the concave depression on the bottom surface of the first mold portion and the concave depression on the top surface of the second mold portion form a cavity adapted to form an ice structure. The depression is warmed by flowing warm water into a cavity located adjacent to the concave depression and the ice is released.Type: GrantFiled: December 13, 2012Date of Patent: October 18, 2016Assignee: Whirlpool CorporationInventors: Brian K. Culley, Lindsey Ann Wohlgamuth
-
Publication number: 20160223241Abstract: An ice maker having a housing defining an interior volume, with an ice tray rotatably coupled with the housing and horizontally suspended across the interior volume thereof. The ice tray has ice wells, defined along the bottom by a bottom surface and the sides by an interior surface of at least one containment wall, wherein the containment wall has an upper portion, including a top surface of the containment wall and the interior surface adjacent the top surface. The upper portion of the containment wall has an insulating layer applied thereto. A tray for use in the ice maker and method of manufacturing the tray are also provided.Type: ApplicationFiled: April 11, 2016Publication date: August 4, 2016Inventors: PATRICK J. BOARMAN, LINDSEY ANN WOHLGAMUTH
-
Publication number: 20160187053Abstract: An ice support and storage tray includes one or more cavities having upwardly facing spherical surface portions that support spherical pieces of ice. The tray is preferably made of a material having a low thermal conductivity to reduce melting of the spherical pieces of ice. The spherical support surfaces minimize melting points that could otherwise cause the spherical pieces of ice to melt and develop irregular surface shapes. The ice tray may be used in a freezer having an ice maker that transports spheres of ice to the ice support cavities. The ice storage tray may be configured to permit removal of spheres of ice without tipping the tray upside down and/or twisting/deforming the tray.Type: ApplicationFiled: March 3, 2016Publication date: June 30, 2016Applicant: WHIRLPOOL CORPORATIONInventors: Brian K. Culley, Lindsey Ann Wohlgamuth
-
Patent number: 9310116Abstract: An ice support and storage tray includes one or more cavities having upwardly facing spherical surface portions that support spherical pieces of ice. The tray is preferably made of a material having a low thermal conductivity to reduce melting of the spherical pieces of ice. The spherical support surfaces minimize melting points that could otherwise cause the spherical pieces of ice to melt and develop irregular surface shapes. The ice tray may be used in a freezer having an ice maker that transports spheres of ice to the ice support cavities. The ice storage tray may be configured to permit removal of spheres of ice without tipping the tray upside down and/or twisting/deforming the tray.Type: GrantFiled: November 16, 2012Date of Patent: April 12, 2016Assignee: Whirlpool CorporationInventors: Brian K. Culley, Lindsey Ann Wohlgamuth
-
Patent number: 9310115Abstract: An ice maker having a housing defining an interior volume, with an ice tray rotatably coupled with the housing and horizontally suspended across the interior volume thereof. The ice tray has ice wells, defined along the bottom by a bottom surface and the sides by an interior surface of at least one containment wall, wherein the containment wall has an upper portion, including a top surface of the containment wall and the interior surface adjacent the top surface. The upper portion of the containment wall has an insulating layer applied thereto. A tray for use in the ice maker and method of manufacturing the tray are also provided.Type: GrantFiled: December 13, 2012Date of Patent: April 12, 2016Assignee: Whirlpool CorporationInventors: Patrick J. Boarman, Lindsey Ann Wohlgamuth
-
Publication number: 20140165622Abstract: 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° to about 25° degrees.Type: ApplicationFiled: December 13, 2012Publication date: June 19, 2014Applicant: WHIRLPOOL CORPORATIONInventors: PATRICK J. BOARMAN, MARK E. THOMAS, LINDSEY ANN WOHLGAMUTH
-
Publication number: 20140165623Abstract: An ice tray may include a substantially planar body portion with a plurality of cavities that are not interconnected by weirs. The ice tray may include a body having raised portions between adjacent cavities to alleviate stress that may otherwise form in these areas. A water distribution system may be utilized to provide specified volumes of water in the cavities to prevent overflowing of the cavities.Type: ApplicationFiled: December 13, 2012Publication date: June 19, 2014Applicant: WHIRLPOOL CORPORATIONInventors: JAMES C.L. GUARINO, LINDSEY ANN WOHLGAMUTH
-
Publication number: 20140167321Abstract: An ice producing mold has a first mold portion having a top surface and a second mold portion having a bottom surface. When the mold is in a closed position, a bottom surface of the first mold portion abuts a top surface of the second mold portion and when the mold is in an open position, the bottom surface of the first mold portion is separated from the top surface of the second mold portion. Each mold portion also includes a concave depression such that when the mold is in the closed position, the concave depression on the bottom surface of the first mold portion and the concave depression on the top surface of the second mold portion form a cavity adapted to form an ice structure. The depression is warmed by flowing warm water into a cavity located adjacent to the concave depression and the ice is released.Type: ApplicationFiled: December 13, 2012Publication date: June 19, 2014Applicant: WHIRLPOOL CORPORATIONInventors: BRIAN K. CULLEY, LINDSEY ANN WOHLGAMUTH