Patents by Inventor Ewing Johnson

Ewing Johnson 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: 9302131
    Abstract: The present invention regards a method and system for securing a discharge valve to a water line of a fire suppression system with multiple t-connections. The apparatus includes a plate, a chain, a plurality of eyehooks and a plurality of eyehook nuts. The plate has a perimeter and a central aperture sized to receive an elongated cylinder of a hose fitting of a discharge valve. The plate further has a plurality of eyehook apertures along its perimeter, with each eyehook aperture sized to receive the threaded post of an eyehook. The plate is positioned about the elongated cylinder of the discharge valve, through said central aperture, and the chains are positioned about the water line and affixed to the plate by means of eyehooks and eyehook nuts. The chain has a length sufficient to be positioned about the water line and received by the eyehooks so that plate is securely positioned along the elongated cylinder below the discharge valve nut.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: April 5, 2016
    Inventor: Ewing Johnson
  • Publication number: 20150047859
    Abstract: The present invention regards a method and system for securing a discharge valve to a water line of a fire suppression system with multiple t-connections. The apparatus includes a plate, a chain, a plurality of eyehooks and a plurality of eyehook nuts. The plate has a perimeter and a central aperture sized to receive an elongated cylinder of a hose fitting of a discharge valve. The plate further has a plurality of eyehook apertures along its perimeter, with each eyehook aperture sized to receive the threaded post of an eyehook. The plate is positioned about the elongated cylinder of the discharge valve, through said central aperture, and the chains are positioned about the water line and affixed to the plate by means of eyehooks and eyehook nuts. The chain has a length sufficient to be positioned about the water line and received by the eyehooks so that plate is securely positioned along the elongated cylinder below the discharge valve nut.
    Type: Application
    Filed: August 15, 2014
    Publication date: February 19, 2015
    Inventor: Ewing Johnson