Patents Represented by Attorney William A. Skinner

Find this attorney in the Justia Lawyer Directory

  • Direct cooling of reduced manganese ore
    Patent number: 3932945
    Abstract: Hot reduced manganese ore is cooled by blowing air through a layer of ore at velocities greater than 1 meter per second. The use of an inert cooling gas is unnecessary, and air reoxidation of the ore does not occur in the process.
    Type: Grant
    Filed: November 11, 1974
    Date of Patent: January 20, 1976
    Assignee: Diamond Shamrock Corporation
    Inventor: Jay Y. Welsh