Patents by Inventor Ian Hedley

Ian Hedley has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Moon lock
    Patent number: 5129168
    Abstract: A locking arrangement and method of locking a plurality of plate members (1) (FIG. 5) to a base surface, the base surface being provided with a plurality of locking anchors (5) provided in spaced apart relationship thereon. The locking arrangement is particularly suitable to eliminate the requirement for welding wear plates to equipment such as earthmoving equipment, washery and crushing equipment.
    Type: Grant
    Filed: March 21, 1990
    Date of Patent: July 14, 1992
    Assignee: Hedweld Engineering Pty. Limited
    Inventor: Ian Hedley