Patents by Inventor Ian L. Churcher
Ian L. Churcher 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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Patent number: 11717847Abstract: An adhesive application apparatus is provided. The apparatus uses a rolled on adhesive applied to a substrate. After roll application, an adhesive activator is sprayed onto the substrate. By spraying an activator onto the substrate after the adhesive is applied, the adhesive may be made tacky for adhesion, but the adhesive used for rolling may be highly stable and slow to dry/cure without said activator, which enhances rolled application effectiveness.Type: GrantFiled: October 21, 2020Date of Patent: August 8, 2023Assignee: Worthen IndustriesInventors: Steven E. Adams, Andrew T. Sinclair, Robert J. Rose, Ian L. Churcher
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Publication number: 20210331188Abstract: The present invention provides an airless adhesive spray gun that atomizes adhesive sprayed through it without the use of air atomization. This system provides numerous enhancements to the prior art including limiting overspray “fog,” saving on sprayed material because of a more efficient spray pattern, and providing a stronger bond than that of the air-atomized spray guns of the prior art.Type: ApplicationFiled: July 8, 2021Publication date: October 28, 2021Inventors: Steven E. Adams, John C. Hannon, Terry Nelson, Ian L. Churcher, Andrew T. Sinclair
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Patent number: 11097493Abstract: A foam assembly system is provided. The system is configured to heat a surface of foam. After the heating of the foam, an adhesive is applied, typically a high solids adhesive. The foam is then bonded to another foam surface. It has been found that the pre-heating of the foam before adhesive application greatly enhances the bond strength between the foam and the second foam surface to which it is adhered.Type: GrantFiled: May 19, 2020Date of Patent: August 24, 2021Assignee: Worthen IndustriesInventors: Robert J. Rose, Andrew T. Sinclair, Ian L. Churcher
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Publication number: 20210238455Abstract: A two component sprayable adhesive and system for spraying is provided. The two component adhesive may have an adhesive, and an activator. These components are mixed after spraying, either in the air or on a substrate. The activator destabilizes the adhesive making it more tacky and effective. In at least one of the two components, an additive is provided to provide a visual indication that the components are mixed and/or properly mixed in the intended ratio.Type: ApplicationFiled: March 12, 2021Publication date: August 5, 2021Inventors: Ian L. Churcher, Steven E. Adams
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Patent number: 11059062Abstract: The present invention provides an airless adhesive spray gun that atomizes adhesive sprayed through it without the use of air atomization. This system provides numerous enhancements to the prior art including limiting overspray “fog,” saving on sprayed material because of a more efficient spray pattern, and providing a stronger bond than that of the air-atomized spray guns of the prior art.Type: GrantFiled: February 19, 2015Date of Patent: July 13, 2021Assignee: Worthen IndustriesInventors: Steven E. Adams, John C. Hannon, Terry Nelson, Ian L. Churcher, Andrew T. Sinclair
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Patent number: 10975270Abstract: A two component sprayable adhesive and system for spraying is provided. The two component adhesive may have an adhesive, and an activator. These components are mixed after spraying, either in the air or on a substrate. The activator destabilizes the adhesive making it more tacky and effective. In at least one of the two components, an additive is provided to provide a visual indication that the components are mixed and/or properly mixed in the intended ratio.Type: GrantFiled: November 9, 2018Date of Patent: April 13, 2021Assignee: Worthen IndustriesInventors: Ian L. Churcher, Steven E. Adams
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Publication number: 20210031226Abstract: An adhesive application apparatus is provided. The apparatus uses a rolled on adhesive applied to a substrate. After roll application, an adhesive activator is sprayed onto the substrate. By spraying an activator onto the substrate after the adhesive is applied, the adhesive may be made tacky for adhesion, but the adhesive used for rolling may be highly stable and slow to dry/cure without said activator, which enhances rolled application effectiveness.Type: ApplicationFiled: October 21, 2020Publication date: February 4, 2021Inventors: Steven E. Adams, Andrew T. Sinclair, Robert J. Rose, Ian L. Churcher
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Patent number: 10843218Abstract: An adhesive application apparatus is provided. The apparatus uses a rolled on adhesive applied to a substrate. After roll application, an adhesive activator is sprayed onto the substrate. By spraying an activator onto the substrate after the adhesive is applied, the adhesive may be made tacky for adhesion, but the adhesive used for rolling may be highly stable and slow to dry/cure without said activator, which enhances rolled application effectiveness.Type: GrantFiled: December 15, 2016Date of Patent: November 24, 2020Assignee: Worthen IndustriesInventors: Steven E. Adams, Andrew T. Sinclair, Robert J. Rose, Ian L. Churcher
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Publication number: 20200276767Abstract: A foam assembly system is provided. The system is configured to heat a surface of foam. After the heating of the foam, an adhesive is applied, typically a high solids adhesive. The foam is then bonded to another foam surface. It has been found that the pre-heating of the foam before adhesive application greatly enhances the bond strength between the foam and the second foam surface to which it is adhered.Type: ApplicationFiled: May 19, 2020Publication date: September 3, 2020Applicant: Worthen IndustriesInventors: Robert J. Rose, Andrew T. Sinclair, Ian L. Churcher
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Patent number: 10688728Abstract: A foam assembly system is provided. The system is configured to heat a surface of foam. After the heating of the foam, an adhesive is applied, typically a high solids adhesive. The foam is then bonded to another foam surface. It has been found that the pre-heating of the foam before adhesive application greatly enhances the bond strength between the foam and the second foam surface to which it is adhered.Type: GrantFiled: February 27, 2017Date of Patent: June 23, 2020Assignee: Worthen IndustriesInventors: Robert J. Rose, Andrew T. Sinclair, Ian L. Churcher
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Patent number: 10502485Abstract: A foam drying apparatus is provided. The apparatus is configured to pass air, and in some cases heated and/or dried air, through a quantity of foam. This air passing through the foam absorbs or otherwise carries moisture out of the foam, drying it. The apparatus may utilize a pressure differential on opposite sides of the foam, causing air on the higher pressure side to pass through the foam. Typical applications may include the drying of foam assemblies which use water based adhesives to accelerate drying of the adhesive and/or removal of water from the foam assembly, and packaging of the foam assembly.Type: GrantFiled: April 20, 2018Date of Patent: December 10, 2019Assignee: Worthen IndustriesInventors: Steven E. Adams, Andrew T. Sinclair, Robert J. Rose, Ian L. Churcher
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Publication number: 20190078001Abstract: A two component sprayable adhesive and system for spraying is provided. The two component adhesive may have an adhesive, and an activator. These components are mixed after spraying, either in the air or on a substrate. The activator destabilizes the adhesive making it more tacky and effective. In at least one of the two components, an additive is provided to provide a visual indication that the components are mixed and/or properly mixed in the intended ratio.Type: ApplicationFiled: November 9, 2018Publication date: March 14, 2019Inventors: Ian L. Churcher, Steven E. Adams
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Patent number: 10155887Abstract: A two component sprayable adhesive and system for spraying is provided. The two component adhesive may have an adhesive, and an activator. These components are mixed after spraying, either in the air or on a substrate. The activator destabilizes the adhesive making it more tacky and effective. In at least one of the two components, an additive is provided to provide a visual indication that the components are mixed and/or properly mixed in the intended ratio.Type: GrantFiled: April 20, 2016Date of Patent: December 18, 2018Assignee: Worthen IndustriesInventors: Ian L. Churcher, Steven E. Adams
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Publication number: 20180252470Abstract: A foam drying apparatus is provided. The apparatus is configured to pass air, and in some cases heated and/or dried air, through a quantity of foam. This air passing through the foam absorbs or otherwise carries moisture out of the foam, drying it. The apparatus may utilize a pressure differential on opposite sides of the foam, causing air on the higher pressure side to pass through the foam. Typical applications may include the drying of foam assemblies which use water based adhesives to accelerate drying of the adhesive and/or removal of water from the foam assembly, and packaging of the foam assembly.Type: ApplicationFiled: April 20, 2018Publication date: September 6, 2018Inventors: Steven E. Adams, Andrew T. Sinclair, Robert J. Rose, Ian L. Churcher
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Patent number: 10040079Abstract: A two part airless adhesive spray system is provided herein. This system provides numerous enhancements to the prior art including limiting overspray “fog,” saving on sprayed material because of a more efficient spray pattern, and providing a stronger bond than that of the air-atomized spray guns of the prior art.Type: GrantFiled: November 1, 2017Date of Patent: August 7, 2018Inventors: Steven E. Adams, John C. Hannon, Terry Nelson, Ian L. Churcher, Andrew T. Sinclair, Robert J. Rose
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Patent number: 10012440Abstract: A foam drying apparatus is provided. The apparatus is configured to pass air, and in some cases heated and/or dried air, through a quantity of foam. This air passing through the foam absorbs or otherwise carries moisture out of the foam, drying it. The apparatus may utilize a pressure differential on opposite sides of the foam, causing air on the higher pressure side to pass through the foam. Typical applications may include the drying of foam assemblies which use water based adhesives to accelerate drying of the adhesive and/or removal of water from the foam assembly, and packaging of the foam assembly.Type: GrantFiled: February 17, 2017Date of Patent: July 3, 2018Assignee: Worthen IndustriesInventors: Steven E. Adams, Andrew T. Sinclair, Robert J. Rose, Ian L. Churcher
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Publication number: 20180154582Abstract: A foam assembly system is provided. The system is configured to heat a surface of foam. After the heating of the foam, an adhesive is applied, typically a high solids adhesive. The foam is then bonded to another foam surface. It has been found that the pre-heating of the foam before adhesive application greatly enhances the bond strength between the foam and the second foam surface to which it is adhered.Type: ApplicationFiled: February 27, 2017Publication date: June 7, 2018Applicant: Worthen IndustriesInventors: Robert J. Rose, Andrew T. Sinclair, Ian L. Churcher
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Publication number: 20180050352Abstract: A two part airless adhesive spray system is provided herein. This system provides numerous enhancements to the prior art including limiting overspray “fog,” saving on sprayed material because of a more efficient spray pattern, and providing a stronger bond than that of the air-atomized spray guns of the prior art.Type: ApplicationFiled: November 1, 2017Publication date: February 22, 2018Applicant: Worthen IndustriesInventors: Steven E. Adams, John C. Hannon, Terry Nelson, Ian L. Churcher, Andrew T. Sinclair, Robert J. Rose
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Publication number: 20170363352Abstract: A foam drying apparatus is provided. The apparatus is configured to pass air, and in some cases heated and/or dried air, through a quantity of foam. This air passing through the foam absorbs or otherwise carries moisture out of the foam, drying it. The apparatus may utilize a pressure differential on opposite sides of the foam, causing air on the higher pressure side to pass through the foam. Typical applications may include the drying of foam assemblies which use water based adhesives to accelerate drying of the adhesive and/or removal of water from the foam assembly, and packaging of the foam assembly.Type: ApplicationFiled: February 17, 2017Publication date: December 21, 2017Applicant: Worthen IndustriesInventors: Steven E. Adams, Andrew T. Sinclair, Robert J. Rose, Ian L. Churcher
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Patent number: 9821332Abstract: A two part airless adhesive spray system is provided herein. This system provides numerous enhancements to the prior art including limiting overspray “fog,” saving on sprayed material because of a more efficient spray pattern, and providing a stronger bond than that of the air-atomized spray guns of the prior art.Type: GrantFiled: July 31, 2015Date of Patent: November 21, 2017Inventors: Steven E. Adams, John C. Hannon, Terry Nelson, Ian L. Churcher, Andrew T. Sinclair, Robert J. Rose