Patents by Inventor Allan K. Nilsson

Allan K. Nilsson 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: 6457630
    Abstract: An improved method for constructing a container having at least three panels, all of which intersect at a common point and each adjacent pair of which intersect along a line, includes welding each adjacent pair of panels to join them together by placing a weld along the intersecting line between such panels to a weld-terminating point spaced from the common intersecting point of the panels. A patch component its provided to cover the common intersecting point and each weld-terminating point, and to intersect with each panel along a line. The patch component is then welded to each of the panels by placing a weld along the line of intersection with each panel.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: October 1, 2002
    Assignee: The Heil Co.
    Inventor: Allan K. Nilsson