Patents Represented by Law Firm Phillips & Hoelter
  • Patent number: 4472852
    Abstract: An electrode cleaning apparatus wherein a carbon electrode is maneuvered between a pair of spaced counterrotating vertical shafts having flailing elements connected thereto. This occurs within an enclosure having a lower hopper that directs flailed residue to an opening and onto an adjacent conveyor. The electrode is suspended within the enclosure by a hoist supported on a track which extends through the enclosure.
    Type: Grant
    Filed: July 5, 1983
    Date of Patent: September 25, 1984
    Inventor: Raymond J. Dill
  • Patent number: D283783
    Type: Grant
    Filed: August 26, 1983
    Date of Patent: May 13, 1986
    Inventor: Hong K. Park