Patents Assigned to Cherrington (Australia) PTY. Ltd.
  • Pipe protector
    Patent number: 5979508
    Abstract: The present invention relates to protectors used to prevent piping or tubing from touching the surface of a bore hole, and in particular is related to discrete pipe coating protectors for in situ mounting on a product carrying pipe line or tubing to be received within an underground bore or within another pipe.
    Type: Grant
    Filed: September 23, 1996
    Date of Patent: November 9, 1999
    Assignee: Cherrington (Australia) PTY. Ltd.
    Inventor: William Cherrington