Patents by Inventor Raymond L. Ellington

Raymond L. Ellington 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).

  • Self centering enclosure
    Patent number: 10256616
    Abstract: Enclosures are disclosed for use in underground applications. The enclosures include walls with end portions that are angled outward with respect to a middle of the wall such that the enclosures can be stacked on top of one another despite a draft angle of the walls. The bottom corners of the enclosures are aligned with a top surface of the enclosure to allow stacking. The enclosures include an opening in the bottom such that when multiple enclosures are stacked on top of one another, the enclosures for a single larger enclosure that can be used in underground applications.
    Type: Grant
    Filed: February 19, 2018
    Date of Patent: April 9, 2019
    Assignee: MACLEAN POWER, L.L.C.
    Inventors: F. Matthew Schweinberg, Jeff S. Zager, Ross Jette, Raymond L. Ellington