Patents by Inventor Matthew John Leatherman

Matthew John Leatherman 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).

  • Fire-rated roofing system
    Patent number: 10696024
    Abstract: A fire-resistant polymeric membrane includes a polymer layer such as PVC, TPO, or EPDM affixed to a carbon fiber composite. The carbon fiber composite includes one or two layers of non-woven carbon fibers and at least one of an inert fiber mat or a metal foil layer, wherein the metal foil layer has a melting temperature of at least about 660° C. The present invention also provides an underlayment, wherein the underlayment is formed from one or more fibrous carbon layers affixed to at least one of an inert fiber mat or a metal foil having a melting temperature greater than 660° C.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: June 30, 2020
    Assignee: Carlisle Intangible Company
    Inventors: Matthew John Leatherman, Brian Gish
  • Fire-rated roofing system
    Patent number: 10682832
    Abstract: A fire-resistant polymeric membrane includes a polymer layer such as PVC, TPO, or EPDM affixed to a carbon fiber composite. The carbon fiber composite includes one or two layers of non-woven carbon fibers and at least one of an inert fiber mat or a metal foil layer, wherein the metal foil layer has a melting temperature of at least about 660° C. The present invention also provides an underlayment, wherein the underlayment is formed from one or more fibrous carbon layers affixed to at least one of an inert fiber mat or a metal foil having a melting temperature greater than 660° C.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: June 16, 2020
    Assignee: Carlisle Intangible Company
    Inventors: Matthew John Leatherman, Brian Gish
  • FIRE-RATED ROOFING SYSTEM
    Publication number: 20190315101
    Abstract: A fire-resistant polymeric membrane includes a polymer layer such as PVC, TPO, or EPDM affixed to a carbon fiber composite. The carbon fiber composite includes one or two layers of non-woven carbon fibers and at least one of an inert fiber mat or a metal foil layer, wherein the metal foil layer has a melting temperature of at least about 660° C. The present invention also provides an underlayment, wherein the underlayment is formed from one or more fibrous carbon layers affixed to at least one of an inert fiber mat or a metal foil having a melting temperature greater than 660° C.
    Type: Application
    Filed: June 26, 2019
    Publication date: October 17, 2019
    Inventors: Matthew John Leatherman, Brian Gish
  • FIRE-RATED ROOFING SYSTEM
    Publication number: 20190315100
    Abstract: A fire-resistant polymeric membrane includes a polymer layer such as PVC, TPO, or EPDM affixed to a carbon fiber composite. The carbon fiber composite includes one or two layers of non-woven carbon fibers and at least one of an inert fiber mat or a metal foil layer, wherein the metal foil layer has a melting temperature of at least about 660° C. The present invention also provides an underlayment, wherein the underlayment is formed from one or more fibrous carbon layers affixed to at least one of an inert fiber mat or a metal foil having a melting temperature greater than 660° C.
    Type: Application
    Filed: June 26, 2019
    Publication date: October 17, 2019
    Inventors: Matthew John Leatherman, Brian Gish
  • Fire-rated roofing system
    Patent number: 10357946
    Abstract: A fire-resistant polymeric membrane includes a polymer layer such as PVC, TPO, or EPDM affixed to a carbon fiber composite. The carbon fiber composite includes one or two layers of non-woven carbon fibers and at least one of an inert fiber mat or a metal foil layer, wherein the metal foil layer has a melting temperature of at least about 660° C. The present invention also provides an underlayment, wherein the underlayment is formed from one or more fibrous carbon layers affixed to at least one of an inert fiber mat or a metal foil having a melting temperature greater than 660° C.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: July 23, 2019
    Assignee: Carlisle Intangible Company
    Inventors: Matthew John Leatherman, Brian Gish
  • FIRE-RATED ROOFING SYSTEM
    Publication number: 20170210100
    Abstract: A fire-resistant polymeric membrane includes a polymer layer such as PVC, TPO, or EPDM affixed to a carbon fiber composite. The carbon fiber composite includes one or two layers of non-woven carbon fibers and at least one of an inert fiber mat or a metal foil layer, wherein the metal foil layer has a melting temperature of at least about 660° C. The present invention also provides an underlayment, wherein the underlayment is formed from one or more fibrous carbon layers affixed to at least one of an inert fiber mat or a metal foil having a melting temperature greater than 660° C.
    Type: Application
    Filed: August 3, 2016
    Publication date: July 27, 2017
    Inventors: Matthew John Leatherman, Brian Gish