Patents Assigned to Frish Pty. Ltd.
  • Harvesting apparatus
    Patent number: 5347798
    Abstract: A harvesting apparatus includes an inlet capable of engaging a body of water, a first separating stage and a control device. The control device is operable to control the flow rate of water over the inlet to the first separating stage. The control device operates by adjusting either the first separating stage or the inlet to control the flow of water to the first separating stage.
    Type: Grant
    Filed: April 2, 1993
    Date of Patent: September 20, 1994
    Assignee: Frish Pty. Ltd.
    Inventor: Bernard J. Quin