Patents by Inventor William C. Stumphauzer

William C. Stumphauzer 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: 10881244
    Abstract: A lid assembly that can be placed on a pan having a bottom surface that is configured for placement on a burner of the stove top with one or more foods to be cooked supported above an inner bottom surface of the pan by a rack. The lid assembly covers the pan and thereby encloses the one or more foods to be cooked and the rack within a cavity defined by the pan and the lid assembly. An air flow generator mounted on a shaft that extends through a cover portion of the lid from a motor disposed on an opposite side of the cover portion rotates the shaft to produce airflow within the cavity. The lid assembly cooks foods in less time and using less energy than normally required with a conventional oven.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: January 5, 2021
    Inventors: William C. Stumphauzer, Joel Steven Marks
  • Patent number: 10279361
    Abstract: The present invention relates to self-foaming hot melt adhesive compositions and methods of making and using the same. Self-foaming hot melt adhesive compositions are formed by admixing a dispersion concentrate including a chemical blowing agent and a compatible carrier (liquid or molten) with a molten base hot melt adhesive composition at a temperature below the decomposition temperature of the chemical blowing agent. The resolidified material is processed through a device that heats the material above the decomposition temperature of the chemical agent and cools it below such temperature before being dispensed. The device preferably includes sensors and a controller configured to prevent the material from accumulating an adverse thermal history during processing.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: May 7, 2019
    Assignee: Foammatick, LLC
    Inventor: William C. Stumphauzer
  • Publication number: 20180133728
    Abstract: The present invention relates to self-foaming hot melt adhesive compositions and methods of making and using the same. Self-foaming hot melt adhesive compositions are formed by admixing a dispersion concentrate including a chemical blowing agent and a compatible carrier (liquid or molten) with a molten base hot melt adhesive composition at a temperature below the decomposition temperature of the chemical blowing agent. The resolidified material is processed through a device that heats the material above the decomposition temperature of the chemical agent and cools it below such temperature before being dispensed. The device preferably includes sensors and a controller configured to prevent the material from accumulating an adverse thermal history during processing.
    Type: Application
    Filed: January 8, 2018
    Publication date: May 17, 2018
    Inventor: William C. STUMPHAUZER
  • Publication number: 20180035842
    Abstract: A lid assembly that can be placed on a pan having a bottom surface that is configured for placement on a burner of the stove top with one or more foods to be cooked supported above an inner bottom surface of the pan by a rack. The lid assembly covers the pan and thereby encloses the one or more foods to be cooked and the rack within a cavity defined by the pan and the lid assembly. An air flow generator mounted on a shaft that extends through a cover portion of the lid from a motor disposed on an opposite side of the cover portion rotates the shaft to produce airflow within the cavity. The lid assembly cooks foods in less time and using less energy than normally required with a conventional oven.
    Type: Application
    Filed: June 27, 2017
    Publication date: February 8, 2018
    Inventors: William C. Stumphauzer, Joel Steven Marks
  • Patent number: 9884333
    Abstract: The present invention relates to self-foaming hot melt adhesive compositions and methods of making and using the same. Self-foaming hot melt adhesive compositions are formed by admixing a dispersion concentrate including a chemical blowing agent and a compatible carrier (liquid or molten) with a molten base hot melt adhesive composition at a temperature below the decomposition temperature of the chemical blowing agent. The resolidified material is processed through a device that heats the material above the decomposition temperature of the chemical agent and cools it below such temperature before being dispensed. The device preferably includes sensors and a controller configured to prevent the material from accumulating an adverse thermal history during processing.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: February 6, 2018
    Assignee: Foammatick, LLC
    Inventor: William C. Stumphauzer
  • Publication number: 20170216860
    Abstract: The present invention relates to self-foaming hot melt adhesive compositions and methods of making and using the same. Self-foaming hot melt adhesive compositions are formed by admixing a dispersion concentrate including a chemical blowing agent and a compatible carrier (liquid or molten) with a molten base hot melt adhesive composition at a temperature below the decomposition temperature of the chemical blowing agent. The resolidified material is processed through a device that heats the material above the decomposition temperature of the chemical agent and cools it below such temperature before being dispensed. The device preferably includes sensors and a controller configured to prevent the material from accumulating an adverse thermal history during processing.
    Type: Application
    Filed: August 17, 2015
    Publication date: August 3, 2017
    Inventor: William C. Stumphauzer
  • Patent number: 9353297
    Abstract: Energy-activated room temperature-pumpable polymer compositions, devices for activating and processing the same into solid cellular or non-cellular polymeric materials that can be used as adhesives, sealants, coatings or gasket materials, and methods of making and using the same. The compositions according to the invention include solid particles that include one or more polymers, which are emulsified, dispersed or suspended in a liquid carrier together with at least one processing aid, such as a reactive blowing agent, a low molecular weight surfactant, a high molecular weight surfactant, one or more compounds found in latex paint, starch, cellulosic derived products and combinations of two or more thereof. The processing aids provide various benefits including, for example, reduced density, improved process hygiene, improved foam stability, faster bonding times and/or lower processing temperatures.
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: May 31, 2016
    Assignee: H.B. Fuller Company
    Inventors: Michael W. Jorgenson, David J. Alessio, Samuel Dipre, Kenneth E. Heyde, Jeffrey C. Krotine, Anthony A. Parker, William C. Stumphauzer, Joseph J. Wolf
  • Publication number: 20140329937
    Abstract: Energy-activated room temperature-pumpable polymer compositions, devices for activating and processing the same into solid cellular or non-cellular polymeric materials that can be used as adhesives, sealants, coatings or gasket materials, and methods of making and using the same. The compositions according to the invention include solid particles that include one or more polymers, which are emulsified, dispersed or suspended in a liquid carrier together with at least one processing aid, such as a reactive blowing agent, a low molecular weight surfactant, a high molecular weight surfactant, one or more compounds found in latex paint, starch, cellulosic derived products and combinations of two or more thereof. The processing aids provide various benefits including, for example, reduced density, improved process hygiene, improved foam stability, faster bonding times and/or lower processing temperatures.
    Type: Application
    Filed: February 13, 2014
    Publication date: November 6, 2014
    Applicant: H.B. FULLER COMPANY
    Inventors: Michael W. Jorgenson, David J. Alessio, Samuel Dipre, Kenneth E. Heyde, Jeffrey C. Krotine, William C. Stumphauzer, Anthony A. Parker, Joseph J. Wolf
  • Patent number: 8691046
    Abstract: Energy-activated room temperature-pumpable polymer compositions, devices for activating and processing the same into solid cellular or non-cellular polymeric materials that can be used as adhesives, sealants, coatings or gasket materials, and methods of making and using the same. The compositions according to the invention include solid particles that include one or more polymers, which are emulsified, dispersed or suspended in a liquid carrier together with at least one processing aid, such as a reactive blowing agent, a low molecular weight surfactant, a high molecular weight surfactant, one or more compounds found in latex paint, starch, cellulosic derived products and combinations of two or more thereof. The processing aids provide various benefits including, for example, reduced density, improved process hygiene, improved foam stability, faster bonding times and/or lower processing temperatures.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: April 8, 2014
    Assignee: H.B. Fuller Company
    Inventors: Michael W. Jorgenson, David J. Alessio, Samuel Dipre, Kenneth E. Heyde, Jeffrey C. Krotine, Anthony A. Parker, William C. Stumphauzer, Joseph J. Wolf
  • Publication number: 20130106004
    Abstract: A humidifier assembly for connection to a supply plenum duct of a forced-air HVAC system through which an air flow passes when a blower associated with the forced-air HVAC system is in operation. The humidifier assembly includes an air-permeable water-saturable media member having a supply air intake side and an opposing humidified air exhaust side, and a housing adapted to hold the media member within the supply plenum duct such that the media member divides the air flow into a first portion that passes alongside the supply air intake side of the media member and a second portion that passes alongside the humidified air exhaust side of the media member.
    Type: Application
    Filed: October 30, 2012
    Publication date: May 2, 2013
    Inventor: William C. Stumphauzer
  • Publication number: 20110120645
    Abstract: Energy-activated room temperature-pumpable polymer compositions, devices for activating and processing the same into solid cellular or non-cellular polymeric materials that can be used as adhesives, sealants, coatings or gasket materials, and methods of making and using the same. The compositions according to the invention include solid particles that include one or more polymers, which are emulsified, dispersed or suspended in a liquid carrier together with at least one processing aid, such as a reactive blowing agent, a low molecular weight surfactant, a high molecular weight surfactant, one or more compounds found in latex paint, starch, cellulosic derived products and combinations of two or more thereof. The processing aids provide various benefits including, for example, reduced density, improved process hygiene, improved foam stability, faster bonding times and/or lower processing temperatures.
    Type: Application
    Filed: February 25, 2009
    Publication date: May 26, 2011
    Applicant: LIQUAMELT CORP.
    Inventors: Michael W. Jorgenson, David J. Alessio, Samuel Dipre, Kenneth E. Heyde, Jeffrey C. Krotine, JR., Anthony A. Parker, William C. Stumphauzer, Joseph J. Wolf
  • Patent number: 7772313
    Abstract: A composition that includes first solid particles including a first polymer, second solid particles including a second polymer, and a liquid into which the first solid particles and the second solid particles are dispersed, wherein the composition is a pumpable liquid dispersion at room temperature, wherein the first polymer, the second polymer and the liquid become compatible and form a substantially homogeneous molten blend when the pumpable liquid dispersion is heated and mixed, wherein the substantially homogeneous molten blend forms a fused thermoplastic solid when the substantially homogeneous molten blend cools to a solidification temperature, wherein the liquid is retained in the fused thermoplastic solid and wherein the first polymer is at least partially incompatible with the liquid retained in the fused thermoplastic solid.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: August 10, 2010
    Assignee: Liquamelt Corp.
    Inventors: William C. Stumphauzer, Anthony Parkers
  • Patent number: 7623772
    Abstract: A multi-function heat exchanger for use with a dispensing gun for dispensing hybrid plastisol hot melt material, the heat exchanger having an elongated tubular high temperature heater assembly having a front end hydraulically connected to an inlet port of a dispensing gun and a rear end connected to a heat dissipating assembly which in turn is connected to the outlet end of a supply hose for providing hybrid plastisol material which is liquid at room temperature and under sufficient hydraulic pressure to move the plastisol material through the heat dissipating assembly and the high temperature heater assembly into the dispensing gun when the gun is operated. The heater assembly has a heat source providing sufficient heat to turn the plastisol into a molten liquid as it passes into the dispensing gun. The heat dissipating assembly prevents heat from the high temperature heater assembly from migrating back into the plastisol supply hose.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: November 24, 2009
    Assignee: Liquamelt Corp.
    Inventors: William C. Stumphauzer, Hugh F. Groth
  • Publication number: 20090133826
    Abstract: A composition that includes first solid particles including a first polymer, second solid particles including a second polymer, and a liquid into which the first solid particles and the second solid particles are dispersed, wherein the composition is a pumpable liquid dispersion at room temperature, wherein the first polymer, the second polymer and the liquid become compatible and form a substantially homogeneous molten blend when the pumpable liquid dispersion is heated and mixed, wherein the substantially homogeneous molten blend forms a fused thermoplastic solid when the substantially homogeneous molten blend cools to a solidification temperature, wherein the liquid is retained in the fused thermoplastic solid and wherein the first polymer is at least partially incompatible with the liquid retained in the fused thermoplastic solid.
    Type: Application
    Filed: January 29, 2009
    Publication date: May 28, 2009
    Applicant: LIQUAMELT CORP.
    Inventors: William C. Stumphauzer, Anthony A. Parkers
  • Patent number: 7501468
    Abstract: Adhesive compositions that include: a first component that includes a polymeric adhesive material that is a solid at room temperature; a second component that is a different material than the first component and is a solid at room temperature; and a third component that is a liquid at room temperature. The adhesive compositions are in the form of (i) a liquid dispersion when stored at temperatures from about room temperature up to about 140° F., (ii) a molten blend when heated above about 300° F. and mixed, and (iii) a solid adhesive when the molten blend cools to a temperature below about 140° F. The second component substantially minimizes exuding of the liquid from the solid adhesive.
    Type: Grant
    Filed: October 16, 2007
    Date of Patent: March 10, 2009
    Assignee: Liquamelt Corp.
    Inventors: William C. Stumphauzer, Anthony A. Parker
  • Publication number: 20080156438
    Abstract: A method of producing adhered substrates that includes: providing an adhesive composition that is a liquid dispersion when stored at temperatures from about room temperature up to about 140° F., becomes a molten solution when heated to a temperature above about 300° F. and mixed, and then becomes a non-exuding thermoplastic solid adhesive upon cooling below a temperature of about 140° F.; heating and mixing the liquid dispersion at a temperature above about 300° F. to form the molten blend; disposing the molten blend between the substrates to be adhered to each other; and retaining the molten blend between the substrates to be adhered to each other for a set time during which the molten blend cools to form the solid adhesive that adheres the substrates to each other.
    Type: Application
    Filed: October 16, 2007
    Publication date: July 3, 2008
    Applicant: LIQUAMELT LICENSING LLC
    Inventors: William C. Stumphauzer, Anthony A. Parker
  • Publication number: 20080161496
    Abstract: Adhesive compositions that include: a first component that includes a polymeric adhesive material that is a solid at room temperature; a second component that is a different material than the first component and is a solid at room temperature; and a third component that is a liquid at room temperature. The adhesive compositions are in the form of (i) a liquid dispersion when stored at temperatures from about room temperature up to about 140° F., (ii) a molten blend when heated above about 300° F. and mixed, and (iii) a solid adhesive when the molten blend cools to a temperature below about 140° F. The second component substantially minimizes exuding of the liquid from the solid adhesive.
    Type: Application
    Filed: October 16, 2007
    Publication date: July 3, 2008
    Applicant: LIQUAMELT LICENSING LLC
    Inventors: William C. Stumphauzer, Anthony A. Parker
  • Patent number: 7285583
    Abstract: A multiple component adhesive composition is comprised of a polymeric reinforcing phase component and an adsorbent phase component, both as heterogeneously dispersed particulates in an adsorbed liquid component. The reinforcing phase component is substantially incompatible with the liquid component, the adsorbent phase component is compatible or substantially more compatible with the liquid component than is the reinforcing phase component, and the reinforcing phase and adsorbent phase components are partially compatible with one another. The composition has the rheological characteristics of a liquid dispersion and is capable of forming a molten blend at elevated temperatures that solidifies into a solid adhesive upon cooling. Hot-melt or other liquid compositions may also include nanoparticles at least partially exfoliated as a result of shear mixing.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: October 23, 2007
    Assignee: Liquamelt Licensing LLC
    Inventors: William C. Stumphauzer, Anthony A. Parker
  • Patent number: 7251452
    Abstract: A system and method automatically plays programming selections corresponding to the user's preferences as specified in a playlist. The user can create a playlist and transfer the playlist to a receiver. The receiver scans the content in all of the channels that are being broadcast to the receiver to determine if any of the programming matches the selections on the playlist. If there is a match, the receiver automatically tunes the receiver to the matching program.
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: July 31, 2007
    Assignee: Sirius Satellite Radio
    Inventor: William C. Stumphauzer, II
  • Patent number: 7221859
    Abstract: A multi-function heat exchanger for use with a dispensing gun for dispensing hybrid plastisol hot melt material, the heat exchanger having an elongated tubular high temperature heater assembly having a front end hydraulically connected to an inlet port of a dispensing gun and a rear end connected to a heat dissipating assembly which in turn is connected to the outlet end of a supply hose for providing hybrid plastisol material which is liquid at room temperature and under sufficient hydraulic pressure to move the plastisol material through the heat dissipating assembly and the high temperature heater assembly into the dispensing gun when the gun is operated. The heater assembly has a heat source providing sufficient heat to turn the plastisol into a molten liquid as it passes into the dispensing gun. The heat dissipating assembly prevents heat from the high temperature heater assembly from migrating back into the plastisol supply hose.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: May 22, 2007
    Assignee: Liquamelt Corp.
    Inventors: William C. Stumphauzer, Hugh F. Groth