Patents by Inventor Grayson M. GRIFFIN

Grayson M. GRIFFIN 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).

  • Insulated cover for whole-house fan
    Patent number: 10502450
    Abstract: An insulated cover for a whole-house fan includes a base defining an opening for disposal over the whole-house fan, and first and second, oppositely disposed, ceiling doors each hingedly connected to the base. In a closed configuration the ceiling doors each sit at an acute angle with respect to a horizontal plane corresponding with a bottom surface of the base. The base and ceiling doors are formed from thermal insulation board.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: December 10, 2019
    Assignee: AIR VENT, INC.
    Inventors: Robert B. Holland, Grayson M. Griffin
  • Entangled mesh roof vent with integrated external baffle
    Patent number: 10428530
    Abstract: A roof vent includes a continuous elongate mat composed of a mesh of randomly oriented fibers. The mat has a top surface, a bottom surface, and a first longitudinally extending side surface. A portion of the mat proximate to and forming the first longitudinally extending side surface is configured as a wind baffle. The wind baffle includes a wind deflector lip, formed from the mesh, which extends above the top surface of the mat.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: October 1, 2019
    Assignee: AIR VENT, INC.
    Inventors: Robert B. Holland, Grayson M. Griffin
  • ENTANGLED MESH ROOF VENT WITH INTEGRATED EXTERNAL BAFFLE
    Publication number: 20180038112
    Abstract: A roof vent includes a continuous elongate mat composed of a mesh of randomly oriented fibers. The mat has a top surface, a bottom surface, and a first longitudinally extending side surface. A portion of the mat proximate to and forming the first longitudinally extending side surface is configured as a wind baffle. The wind baffle includes a wind deflector lip, formed from the mesh, which extends above the top surface of the mat.
    Type: Application
    Filed: July 31, 2017
    Publication date: February 8, 2018
    Applicant: Air Vent, Inc.
    Inventors: Robert B. HOLLAND, Grayson M. GRIFFIN
  • INSULATED COVER FOR WHOLE-HOUSE FAN
    Publication number: 20170198940
    Abstract: An insulated cover for a whole-house fan includes a base defining an opening for disposal over the whole-house fan, and first and second, oppositely disposed, ceiling doors each hingedly connected to the base. In a closed configuration the ceiling doors each sit at an acute angle with respect to a horizontal plane corresponding with a bottom surface of the base. The base and ceiling doors are formed from thermal insulation board.
    Type: Application
    Filed: December 20, 2016
    Publication date: July 13, 2017
    Applicant: Air Vent, Inc.
    Inventors: Robert B. HOLLAND, Grayson M. GRIFFIN
  • Insulated cover for whole-house fan
    Patent number: D842977
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: March 12, 2019
    Assignee: AIR VENT, INC.
    Inventors: Robert B. Holland, Grayson M. Griffin
  • Low profile vent
    Patent number: D903089
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: November 24, 2020
    Assignee: Air Vent, Inc.
    Inventors: Robert B. Holland, Grayson M. Griffin
  • Insulated cover for whole-house fan
    Patent number: D908860
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: January 26, 2021
    Assignee: Air Vent, Inc.
    Inventors: Robert B. Holland, Grayson M. Griffin