Patents Assigned to Refining Technologies, Inc.
  • Patent number: 6702933
    Abstract: An improved plastic border utilized in cathodes used in the processes for the electrolytic refinement of minerals, characterized in that the plastic border presents a transversal aperture of a conical like base section with straight walls, thereafter converging with another quadrangular aperture, to end in an oblong section aperture opening.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: March 9, 2004
    Assignee: Refining Technologies, Inc.
    Inventor: Graeme Alexander