Patents by Inventor Brian Doffing
Brian Doffing 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).
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Publication number: 20240115055Abstract: A housing defines a housing interior. An air pump is within the housing interior. A first set of dampers supports the air pump within the housing. The first set of dampers at least partially isolates vibration of the air pump from the housing. A second set of dampers is configured to at least partially isolate vibration of the air pump from the housing. The second set of dampers arranged in series with the first set of dampers.Type: ApplicationFiled: October 23, 2023Publication date: April 11, 2024Inventors: Brian Doffing, Scott Birgin, Julianne Clemens
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Patent number: 11832728Abstract: A housing defines a housing interior. An air pump is within the housing interior. A first set of dampers supports the air pump within the housing. The first set of dampers at least partially isolates vibration of the air pump from the housing. A second set of dampers is configured to at least partially isolate vibration of the air pump from the housing. The second set of dampers arranged in series with the first set of dampers.Type: GrantFiled: August 24, 2021Date of Patent: December 5, 2023Assignee: Sleep Number CorporationInventors: Brian Doffing, Scott Birgin, Julianne Clemens
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Publication number: 20230063979Abstract: A housing defines a housing interior. An air pump is within the housing interior. A first set of dampers supports the air pump within the housing. The first set of dampers at least partially isolates vibration of the air pump from the housing. A second set of dampers is configured to at least partially isolate vibration of the air pump from the housing. The second set of dampers arranged in series with the first set of dampers.Type: ApplicationFiled: August 24, 2021Publication date: March 2, 2023Inventors: Brian Doffing, Scott Birgin, Julianne Clemens
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Patent number: 11534726Abstract: A method for obtaining a chemical concentration from a chemical composition and a fluid includes introducing the fluid through ports in a manifold diffuse member positioned adjacent a chemical composition and adjusting, with a fluid valve, characteristics of the flow of the fluid through the ports in the diffuser manifold to obtain and maintain a chemical concentration. The amount of liquid allowed through the ports modifies the turbulence of the liquid, thereby modifying the erosion rate of the chemical composition. An apparatus for adjusting characteristics of the flow of a fluid contacting a solid product to form a product chemistry includes a diffuser manifold having a manifold diffuse member comprising ports therethrough and a fluid valve for controlling the flow rate of a fluid moving through the plurality of ports and diverting the fluid through various flow paths.Type: GrantFiled: April 19, 2019Date of Patent: December 27, 2022Assignee: Ecolab USA Inc.Inventors: Brian Doffing, Daniel Schwartz, Kayla Claassen, Ryan Jacob Urban
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Publication number: 20190321789Abstract: A method for obtaining a chemical concentration from a chemical composition and a fluid includes introducing the fluid through ports in a manifold diffuse member positioned adjacent a chemical composition and adjusting, with a fluid valve, characteristics of the flow of the fluid through the ports in the diffuser manifold to obtain and maintain a chemical concentration. The amount of liquid allowed through the ports modifies the turbulence of the liquid, thereby modifying the erosion rate of the chemical composition. An apparatus for adjusting characteristics of the flow of a fluid contacting a solid product to form a product chemistry includes a diffuser manifold having a manifold diffuse member comprising ports therethrough and a fluid valve for controlling the flow rate of a fluid moving through the plurality of ports and diverting the fluid through various flow paths.Type: ApplicationFiled: April 19, 2019Publication date: October 24, 2019Inventors: Brian Doffing, Daniel Schwartz, Kayla Claassen, Ryan Jacob Urban
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Patent number: 10335746Abstract: A method and apparatus for obtaining a product chemistry from a product and a fluid is provided. A product is housed within a dispenser. A fluid is introduced through a manifold diffuse member having a plurality of ports. A cover is positioned adjacent the manifold diffuse member and includes a plurality of ports. The cover is able to be adjusted, for example, by rotating the cover, to align and un-align the manifold diffuse ports and the cover ports. This adjustment controls the flow characteristics of the fluid through the manifold diffuse member and cover to control the characteristics of the fluid in contact with the product. The adjustment of the cover to control the flow will provide a generally consistent concentration and erosion rate based upon known relationships between a characteristic of the fluid and the flow of the fluid in relation to the product.Type: GrantFiled: April 5, 2017Date of Patent: July 2, 2019Assignee: Ecolab USA Inc.Inventors: Andrew Max Schultz, Jared R. Freudenberg, Ryan Joseph Drake, Brian Philip Carlson, Ryan Jacob Urban, Brian Doffing
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Publication number: 20170203263Abstract: A method and apparatus for obtaining a product chemistry from a product and a fluid is provided. A product is housed within a dispenser. A fluid is introduced through a manifold diffuse member having a plurality of ports. A cover is positioned adjacent the manifold diffuse member and includes a plurality of ports. The cover is able to be adjusted, for example, by rotating the cover, to align and un-align the manifold diffuse ports and the cover ports. This adjustment controls the flow characteristics of the fluid through the manifold diffuse member and cover to control the characteristics of the fluid in contact with the product. The adjustment of the cover to control the flow will provide a generally consistent concentration and erosion rate based upon known relationships between a characteristic of the fluid and the flow of the fluid in relation to the product.Type: ApplicationFiled: April 5, 2017Publication date: July 20, 2017Inventors: ANDREW MAX SCHULTZ, JARED R. FREUDENBERG, RYAN JOSEPH DRAKE, BRIAN PHILIP CARLSON, RYAN JACOB URBAN, BRIAN DOFFING
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Patent number: 9643143Abstract: A method and apparatus for obtaining a product chemistry from a product and a fluid is provided. A product is housed within a dispenser. A fluid is introduced through a manifold diffuse member having a plurality of ports. A cover is positioned adjacent the manifold diffuse member and includes a plurality of ports. The cover is able to be adjusted, for example, by rotating the cover, to align and un-align the manifold diffuse ports and the cover ports. This adjustment controls the flow characteristics of the fluid through the manifold diffuse member and cover to control the characteristics of the fluid in contact with the product. The adjustment of the cover to control the flow will provide a generally consistent concentration and erosion rate based upon known relationships between a characteristic of the fluid and the flow of the fluid in relation to the product.Type: GrantFiled: February 18, 2014Date of Patent: May 9, 2017Assignee: Ecolab USA Inc.Inventors: Andrew Max Schultz, Jared R. Freudenberg, Ryan Joseph Drake, Brian Philip Carlson, Ryan Jacob Urban, Brian Doffing
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Patent number: 8870973Abstract: One embodiment of the present subject matter includes a capacitor, comprising a first metallic cupped shell having a first opening, and a second metallic cupped shell having a second opening, wherein the first opening and the second opening are adapted to sealably mate to form a closed shell defining a volume therein. In the embodiment, the closed shell is adapted for retaining electrolyte. A plurality of capacitor layers in a substantially flat arrangement are disposed within the volume, along with electrolyte, in the present embodiment. The present closed shell includes one or more ports for electrical connections.Type: GrantFiled: May 24, 2010Date of Patent: October 28, 2014Assignee: Cardiac Pacemakers, Inc.Inventors: Brian Doffing, James A. Taller, Gregory J. Sherwood, Jason A. Shiroff
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Publication number: 20140233346Abstract: A method and apparatus for obtaining a product chemistry from a product and a fluid is provided. A product is housed within a dispenser. A fluid is introduced through a manifold diffuse member having a plurality of ports. A cover is positioned adjacent the manifold diffuse member and includes a plurality of ports. The cover is able to be adjusted, for example, by rotating the cover, to align and un-align the manifold diffuse ports and the cover ports. This adjustment controls the flow characteristics of the fluid through the manifold diffuse member and cover to control the characteristics of the fluid in contact with the product. The adjustment of the cover to control the flow will provide a generally consistent concentration and erosion rate based upon known relationships between a characteristic of the fluid and the flow of the fluid in relation to the product.Type: ApplicationFiled: February 18, 2014Publication date: August 21, 2014Applicant: ECOLAB USA INC.Inventors: Andrew Max Schultz, Jared R. Freudenberg, Ryan Joseph Drake, Brian Philip Carlson, Ryan Jacob Urban, Brian Doffing
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Publication number: 20100234911Abstract: One embodiment of the present subject matter includes a capacitor, comprising a first metallic cupped shell having a first opening, and a second metallic cupped shell having a second opening, wherein the first opening and the second opening are adapted to sealably mate to form a closed shell defining a volume therein. In the embodiment, the closed shell is adapted for retaining electrolyte. A plurality of capacitor layers in a substantially flat arrangement are disposed within the volume, along with electrolyte, in the present embodiment. The present closed shell includes one or more ports for electrical connections.Type: ApplicationFiled: May 24, 2010Publication date: September 16, 2010Inventors: Brian Doffing, James A. Taller, Gregory J. Sherwood, Jason A. Shiroff
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Patent number: 7768772Abstract: The present subject matter includes a capacitor stack disposed in a case, the capacitor stack including one or more substantially planar electrode layers. The one or more substantially planar electrode layers have an etched surface, an unetched surface, and a grade bordering the etched surface and the unetched surface. Also, the present subject matter includes a lid conforming sealingly connected to the material defining the first aperture. Additionally, the present subject matter includes a feedthrough assembly connected to the capacitor stack and passing through the feedthrough hole and sealingly connected to the material defining the feedthrough hole. In the present subject matter, the one or more substantially planar electrode layers are made by printing a curable resin mask onto the one or more substantially planar electrode layers and etching the layers, the curable resin mask defining the grade and adapted to resist etching.Type: GrantFiled: August 28, 2008Date of Patent: August 3, 2010Assignee: Cardiac Pacemakers, Inc.Inventors: Brian Doffing, James M. Poplett, Jeffry Abel, Gregory J. Sherwood
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Patent number: 7722683Abstract: One embodiment of the present subject matter includes a capacitor, comprising a first cupped shell having a first opening, and a second cupped shell having a second opening, wherein the first opening and the second opening are adapted to sealably mate to form a closed shell defining a volume therein. In the embodiment, the closed shell is adapted for retaining electrolyte. A plurality of capacitor layers in a substantially flat arrangement are disposed within the volume, along with electrolyte, in the present embodiment. The present closed shell includes one or more ports for electrical connections.Type: GrantFiled: March 19, 2008Date of Patent: May 25, 2010Assignee: Cardiac Pacemakers, Inc.Inventors: Brian Doffing, James A. Taller, Gregory J. Sherwood, Jason A. Shiroff
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Publication number: 20090002922Abstract: The present subject matter includes a capacitor stack disposed in a case, the capacitor stack including one or more substantially planar electrode layers. The one or more substantially planar electrode layers have an etched surface, an unetched surface, and a grade bordering the etched surface and the unetched surface. Also, the present subject matter includes a lid conforming sealingly connected to the material defining the first aperture. Additionally, the present subject matter includes a feedthrough assembly connected to the capacitor stack and passing through the feedthrough hole and sealingly connected to the material defining the feedthrough hole. In the present subject matter, the one or more substantially planar electrode layers are made by printing a curable resin mask onto the one or more substantially planar electrode layers and etching the layers, the curable resin mask defining the grade and adapted to resist etching.Type: ApplicationFiled: August 28, 2008Publication date: January 1, 2009Applicant: Cardiac Pacemakers, Inc.Inventors: Brian Doffing, James M. Poplett, Jeffry Abel, Gregory J. Sherwood
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Patent number: 7419873Abstract: The present subject matter includes a capacitor stack disposed in a case, the capacitor stack including one or more substantially planar electrode layers. The one or more substantially planar electrode layers have an etched surface, an unetched surface, and a grade bordering the etched surface and the unetched surface. Also, the present subject matter includes a lid conforming sealingly connected to the material defining the first aperture. Additionally, the present subject matter includes a feedthrough assembly connected to the capacitor stack and passing through the feedthrough hole and sealingly connected to the material defining the feedthrough hole. In the present subject matter, the one or more substantially planar electrode layers are made by printing a curable resin mask onto the one or more substantially planar electrode layers and etching the layers, the curable resin mask defining the grade and adapted to resist etching.Type: GrantFiled: November 24, 2004Date of Patent: September 2, 2008Assignee: Cardiac Pacemakers, Inc.Inventors: Brian Doffing, James M. Poplett, Jeffry Abel, Gregory J. Sherwood
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Publication number: 20080172851Abstract: One embodiment of the present subject matter includes a capacitor, comprising a first cupped shell having a first opening, and a second cupped shell having a second opening, wherein the first opening and the second opening are adapted to sealably mate to form a closed shell defining a volume therein. In the embodiment, the closed shell is adapted for retaining electrolyte. A plurality of capacitor layers in a substantially flat arrangement are disposed within the volume, along with electrolyte, in the present embodiment. The present closed shell includes one or more ports for electrical connections.Type: ApplicationFiled: March 19, 2008Publication date: July 24, 2008Inventors: Brian Doffing, James A. Taller, Gregory J. Sherwood, Jason A. Shiroff
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Patent number: 7355840Abstract: One embodiment of the present subject matter includes a capacitor, comprising a first cupped shell having a first opening, and a second cupped shell having a second opening, wherein the first opening and the second opening are adapted to sealably mate to form a closed shell defining a volume therein. In the embodiment, the closed shell is adapted for retaining electrolyte. A plurality of capacitor layers in a substantially flat arrangement are disposed within the volume, along with electrolyte, in the present embodiment. The present closed shell includes one or more ports for electrical connections.Type: GrantFiled: June 9, 2006Date of Patent: April 8, 2008Assignee: Cardiac Pacemakers, Inc.Inventors: Brian Doffing, James A. Taller, Gregory J. Sherwood, Jason A. Shiroff
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Publication number: 20060279907Abstract: One embodiment of the present subject matter includes a capacitor, comprising a first cupped shell having a first opening, and a second cupped shell having a second opening, wherein the first opening and the second opening are adapted to sealably mate to form a closed shell defining a volume therein. In the embodiment, the closed shell is adapted for retaining electrolyte. A plurality of capacitor layers in a substantially flat arrangement are disposed within the volume, along with electrolyte, in the present embodiment. The present closed shell includes one or more ports for electrical connections.Type: ApplicationFiled: June 9, 2006Publication date: December 14, 2006Inventors: Brian Doffing, James Taller, Gregory Sherwood, Jason Shiroff
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Patent number: 7075777Abstract: One embodiment of the present subject matter includes a capacitor, comprising a first cupped shell having a first opening, and a second cupped shell having a second opening, wherein the first opening and the second opening are adapted to sealably mate to form a closed shell defining a volume therein. In the embodiment, the closed shell is adapted for retaining electrolyte. A plurality of capacitor layers in a substantially flat arrangement are disposed within the volume, along with electrolyte, in the present embodiment. The present closed shell includes one or more ports for electrical connections.Type: GrantFiled: May 9, 2005Date of Patent: July 11, 2006Assignee: Cardiac Pacemakers, Inc.Inventors: Brian Doffing, James A. Taller, Gregory J. Sherwood, Jason A. Shiroff
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Publication number: 20060107506Abstract: The present subject matter includes a capacitor stack disposed in a case, the capacitor stack including one or more substantially planar electrode layers. The one or more substantially planar electrode layers have an etched surface, an unetched surface, and a grade bordering the etched surface and the unetched surface. Also, the present subject matter includes a lid conforming sealingly connected to the material defining the first aperture. Additionally, the present subject matter includes a feedthrough assembly connected to the capacitor stack and passing through the feedthrough hole and sealingly connected to the material defining the feedthrough hole. In the present subject matter, the one or more substantially planar electrode layers are made by printing a curable resin mask onto the one or more substantially planar electrode layers and etching the layers, the curable resin mask defining the grade and adapted to resist etching.Type: ApplicationFiled: November 24, 2004Publication date: May 25, 2006Inventors: Brian Doffing, James Poplett, Jeffry Abel, Gregory Sherwood