Patents by Inventor Joseph Langford

Joseph Langford 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: 11774118
    Abstract: A concealed roof vent has a base member having a primary aperture, a top panel coupled to the rear side of the base member and extending to the front side of the base member at an increasing angle, the top panel sized so as to shield the primary aperture; the top panel being coupled to the front side of the base member using one or more support legs; and at least one secondary aperture on the front side between the panel and the base member. Air from the attic passes through the primary aperture to the secondary aperture, through channels on the underside of roofing tiles, and to the atmosphere.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: October 3, 2023
    Inventor: Joseph Langford
  • Publication number: 20210207824
    Abstract: A concealed roof vent has a base member having a primary aperture, a top panel coupled to the rear side of the base member and extending to the front side of the base member at an increasing angle, the top panel sized so as to shield the primary aperture; the top panel being coupled to the front side of the base member using one or more support legs; and at least one secondary aperture on the front side between the panel and the base member. Air from the attic passes through the primary aperture to the secondary aperture, through channels on the underside of roofing tiles, and to the atmosphere.
    Type: Application
    Filed: March 23, 2021
    Publication date: July 8, 2021
    Inventor: Joseph Langford
  • Patent number: 10955155
    Abstract: A concealed roof vent has a base member having a primary aperture, a top panel coupled to the rear side of the base member and extending to the front side of the base member at an increasing angle, the top panel sized so as to shield the primary aperture; the top panel being coupled to the front side of the base member using one or more support legs; and at least one secondary aperture on the front side between the panel and the base member. Air from the attic passes through the primary aperture to the secondary aperture, through channels on the underside of roofing tiles, and to the atmosphere.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: March 23, 2021
    Inventor: Joseph Langford
  • Publication number: 20170284688
    Abstract: A concealed roof vent has a base member having a primary aperture, a top panel coupled to the rear side of the base member and extending to the front side of the base member at an increasing angle, the top panel sized so as to shield the primary aperture; the top panel being coupled to the front side of the base member using one or more support legs; and at least one secondary aperture on the front side between the panel and the base member. Air from the attic passes through the primary aperture to the secondary aperture, through channels on the underside of roofing tiles, and to the atmosphere.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 5, 2017
    Inventor: Joseph Langford
  • Patent number: D812212
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: March 6, 2018
    Inventor: Joseph Langford
  • Patent number: D812213
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: March 6, 2018
    Inventor: Joseph Langford
  • Patent number: D812216
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: March 6, 2018
    Inventor: Joseph Langford