Patents by Inventor Dave Jackson

Dave Jackson 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).

  • Liquid containment device for bushing in liquid filled transformer
    Patent number: 10217553
    Abstract: A liquid containment device is provided for a liquid filled transformer having a tank and a bushing attached to a surface of the tank, the bushing including a terminal having a terminal head including a terminal head opening and a porcelain bushing. A terminal head attachment is attached to the terminal head of the bushing. A housing is provided having an open end, a closed end and a contact pole opening formed on the closed end, the housing encapsulating the bushing and the terminal head attachment. A contact pole is attached to the terminal head attachment and extends through the contact pole opening of the housing. A contact is attached to the contact pole and a housing fastener is fastened on the contact pole to press the housing onto the surface of the tank.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: February 26, 2019
    Assignee: Stock Equipment Co., Inc.
    Inventors: Randy Monahan, Dave Jackson, Gabor Baranyai