Patents by Inventor Mark A. Loewen

Mark A. Loewen 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).

  • FLAT WALLED LIQUID MOBILE TANK WITH BRAKE LINES
    Publication number: 20150362126
    Abstract: A bulk liquid mobile tank is provided for above ground and transportation use. The tank has flat walls with corner welds. The side walls and end walls of the tank each have at least one horizontal brake line extending horizontally to minimize deflection of the walls, reduce the bending moments, and control stress propagation through the welds. The brake lines are V-shaped.
    Type: Application
    Filed: June 17, 2014
    Publication date: December 17, 2015
    Inventors: Christopher T. Fitzgerald, Sam J. Plett, Mark A. Loewen
  • Liquid mobile tank
    Patent number: D741981
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: October 27, 2015
    Assignee: MERIDIAN MANUFACTURING, INC.
    Inventors: Christopher T. Fitzgerald, Sam J. Plett, Mark A. Loewen