Patents Assigned to Goyal Industries, Inc.
  • Oil filter crushing apparatus and system
    Patent number: 5678478
    Abstract: An apparatus for crushing spent oil filters for recovery of spent oil therefrom, which includes a frame which carries an oil filter crushing chamber, and located therebeneath the frame also carries a hydraulic actuation assembly, a vertical hydraulic ram assembly, a latch mechanism, and a safety control circuit.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: October 21, 1997
    Assignee: Goyal Industries, Inc.
    Inventors: Prakash R. Goyal, Jon W. Kline