Patents Assigned to VAPROSHIELD, LLC
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Patent number: 12104380Abstract: A water resistant, UV resistant, vapor permeable, air barrier roofing underlayment assembly for use on roofs comprising a substrate of permeable polyester, a permeable copolymer acrylate coating bonded to the permeable polyester substrate and a pressure sensitive permeable copolymer adhesive secured to the permeable acrylate coating.Type: GrantFiled: October 27, 2022Date of Patent: October 1, 2024Assignee: VaproShield LLCInventors: Philip L. Johnson, Kevin D. Nolan, Daniel Bess, Adrian DeKrom
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Patent number: 12024893Abstract: The present invention relates to a water resistant, UV resistant, vapor permeable, air barrier roofing underlayment assembly for use on flat or low sloped roofs comprising a substrate of permeable polyester, a permeable copolymer acrylate coating bonded to the permeable polyester substrate and a pressure sensitive permeable copolymer adhesive secured to the acrylate coating. The permeable coating is a copolymer including a primary polymer of n-butyl acrylate and contains carbon black.Type: GrantFiled: October 27, 2022Date of Patent: July 2, 2024Assignee: VaproShield, LLCInventors: Philip L. Johnson, Kevin D. Nolan, Daniel Bess, Adrian deKrom
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Publication number: 20230175266Abstract: The present invention relates to a water resistant, UV resistant, vapor permeable, air barrier roofing underlayment assembly for use on sloped roofs comprising a substrate of permeable polyester, a permeable copolymer acrylate coating bonded to the permeable polyester substrate and a pressure sensitive permeable copolymer adhesive secured to the permeable acrylate coating.Type: ApplicationFiled: October 27, 2022Publication date: June 8, 2023Applicant: VAPROSHIELD LLCInventors: Philip L. Johnson, Kevin D. Nolan, Daniel Bess, Adrian deKROM
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Patent number: 11525265Abstract: The present invention relates to a water resistant, UV resistant, vapor permeable, air barrier roofing underlayment assembly for use on flat or low sloped roofs comprising a substrate of permeable polyester, a permeable copolymer acrylate coating bonded to the permeable polyester substrate and a pressure sensitive permeable copolymer adhesive secured to the acrylate coating. The permeable coating is a copolymer including a primary polymer of n-butyl acrylate and contains carbon black.Type: GrantFiled: September 18, 2019Date of Patent: December 13, 2022Assignee: VaproShield, LLCInventors: Philip L. Johnson, Kevin D. Nolan, Daniel Bess, Adrian deKrom
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Patent number: 11512473Abstract: A resistant, UV resistant, vapor permeable, air barrier roofing underlayment assembly for use on sloped roofs comprising a substrate of permeable polyester, a permeable copolymer acrylate coating bonded to the permeable polyester substrate and a pressure sensitive permeable copolymer adhesive secured to the permeable acrylate coating.Type: GrantFiled: December 13, 2019Date of Patent: November 29, 2022Assignee: Vaproshield LLCInventors: Philip L. Johnson, Kevin D. Nolan, Daniel Bess, Adrian deKrom
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Publication number: 20210372120Abstract: An ultra violet stable polyester membrane with a polyacrylic coating on one side and a coated pressure sensitive adhesive coating on its other side capable of allowing water vapor to pass through it. The pressure sensitive adhesive is formed of a copolymer comprising a backbone of n-butyl acrylate, 2-ethylhexyl acrylate, and vinyl acetate which is mixed with at least one surfactant and emulsified to produce air bubbles which form pores when the copolymer is set with about 80% to about 90% of the pore sizes ranging from about 200 microns to about 300 microns and being uniformly distributed to form a flow path through the pressure sensitive adhesive.Type: ApplicationFiled: May 5, 2015Publication date: December 2, 2021Applicant: VAPROSHIELD, LLCInventors: Daniel Bess, Robert Piecinski, Leland D. Snyder
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Publication number: 20200407972Abstract: The present invention relates to a water resistant, UV resistant, vapor permeable, air barrier underlayment assembly comprising a substrate of permeable polyester, a permeable copolymer acrylate coating bonded to a permeable polyester substrate and a pressure sensitive permeable copolymer adhesive secured to the permeable acrylate coating. The underlayment is resistant to water and direct ultra-violet (UV) light for a period up to at least one year prior to coverage by cladding.Type: ApplicationFiled: June 28, 2019Publication date: December 31, 2020Applicant: Vaproshield, LLCInventors: Leland D. Snyder, Kevin D. Noland
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Patent number: 10125489Abstract: A building wrap membrane comprising a sheet of spunbonded polypropylene fabric member with integral pressure sensitive permeable adhesive coated on the back of the member and a drainage matrix secured to the front surface of the member, the drainage matrix being comprised of individual thermoplastic threads randomly laid down to form a net and secured together by heat bonding with the threads formed into spaced rows with a channel therebetween.Type: GrantFiled: October 6, 2017Date of Patent: November 13, 2018Assignee: VAPROSHIELD, LLCInventor: Leland D. Snyder
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Publication number: 20180066427Abstract: A building wrap membrane comprising a sheet of spunbonded polypropylene fabric member with integral pressure sensitive permeable adhesive coated on the back of the member and a drainage matrix secured to the front surface of the member, the drainage matrix being comprised of individual thermoplastic threads randomly laid down to form a net and secured together by heat bonding with the threads formed into spaced rows with a channel therebetween.Type: ApplicationFiled: October 6, 2017Publication date: March 8, 2018Applicant: VAPROSHIELD, LLCInventor: LELAND D. SNYDER
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Patent number: 9783980Abstract: A building wrap membrane comprising a sheet of spunbonded polypropylene fabric member with integral adhesive attachment strips mounted on the front and back of the sheet and a drainage matrix secured to the sheet front surface comprised of individual thermoplastic threads randomly laid down to form a net and secured together by heat bonding with the threads formed into spaced rows with a plurality of expansion joints formed across matrix rows.Type: GrantFiled: March 18, 2015Date of Patent: October 10, 2017Assignee: VAPROSHIELD, LLCInventors: Leland D. Snyder, Kevin Nolan
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Publication number: 20170174952Abstract: A breatheable multilayer spun bonded polypropylene membrane having a coated pressure sensitive adhesive capable of allowing air and moisture vapor to pass through it. The adhesive is formed of a copolymer comprising a backbone of n-butyl acrylate, 2-ethylhexyl acrylate, and vinyl acetate which is mixed with a surfactant and emulsified to produce bubbles which form pores when the copolymer is set with about 80% to about 90% of the pore sizes ranging from about 200 microns to about 300 microns and a pore density in the cured pressure sensitive adhesive ranging from about 4200 per inch2 to about 4600 per inch2, said pores being uniformly distributed to form a flow path through adhesive.Type: ApplicationFiled: March 9, 2017Publication date: June 22, 2017Applicant: VAPROSHIELD, LLCInventors: Daniel Bess, Robert Piecinski
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Publication number: 20160024782Abstract: An ultra violet stable polyester membrane with a polyacrylic coating on one side and a coated pressure sensitive adhesive coating on its other side capable of allowing water vapor to pass through it. The pressure sensitive adhesive is formed of a copolymer comprising a backbone of n-butyl acrylate, 2-ethylhexyl acrylate, and vinyl acetate which is mixed with at least one surfactant and emulsified to produce air bubbles which form pores when the copolymer is set with about 80% to about 90% of the pore sizes ranging from about 200 microns to about 300 microns and being uniformly distributed to form a flow path through the pressure sensitive adhesive.Type: ApplicationFiled: May 5, 2015Publication date: January 28, 2016Applicant: VAPROSHIELD, LLCInventors: Daniel Bess, Robert Piecinski, Leland D. Snyder
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Publication number: 20160002914Abstract: A building wrap membrane comprising a sheet of spunbonded polypropylene fabric member with integral adhesive attachment strips mounted on the front and back of the sheet and a drainage matrix secured to the sheet front surface comprised of individual thermoplastic threads randomly laid down to form a net and secured together by heat bonding with the threads formed into spaced rows with a plurality of expansion joints formed across matrix rows.Type: ApplicationFiled: March 18, 2015Publication date: January 7, 2016Applicant: VAPROSHIELD, LLCInventors: Leland D. Snyder, Kevin Nolan