Patents Assigned to Leo M. Ling
  • Resharpenable recutter screen for forage harvester
    Patent number: 3963183
    Abstract: For use in an agricultural forage cutter, a recutter characterized by open passageways for ready passage of the forage material and by a grindable cutting edge on the recutter adjacent the path of the rotating cutter knives whereby a shearing action is achieved.
    Type: Grant
    Filed: November 1, 1974
    Date of Patent: June 15, 1976
    Assignee: Leo M. Ling
    Inventor: Earl W. Paulsen