Patents by Inventor Ken Majors

Ken Majors 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 resistant door system
    Patent number: 9341017
    Abstract: A process for making a door structure and particularly a fibrous panel member for a subdoor structure. The process includes mixing a porous fiber material with a MDI adhesive. The fiber construct is compressed between a pair of porous belts. Steam and heat are applied to the compressed construct to form a bound flexible constructing material. The material is then placed within a door structure to form a fire resistant door.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: May 17, 2016
    Inventors: Chad A. Collison, Ken Majors
  • FIRE RESISTANT DOOR SYSTEM
    Publication number: 20140370215
    Abstract: A process for making a door structure and particularly a fibrous panel member for a subdoor structure. The process includes mixing a porous fiber material with a MDI adhesive. The fiber construct is compressed between a pair of porous belts. Steam and heat are applied to the compressed construct to form a bound flexible constructing material. The material is then placed within a door structure to form a fire resistant door.
    Type: Application
    Filed: June 23, 2014
    Publication date: December 18, 2014
    Inventors: Chad A. Collison, Ken Majors