Patents by Inventor Ewan N. F. Robbie

Ewan N. F. Robbie 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).

  • Bearings
    Patent number: 4989998
    Abstract: Flanged bearings are described wherein flanges are joined to a journal bearing by means of co-operating lugs on the flange and slots in the journal bearing end face. The lugs are offset from the remainder of the flange material in order to provide increased mechanical interlocking after machining of the bearing.
    Type: Grant
    Filed: November 17, 1989
    Date of Patent: February 5, 1991
    Assignee: Vandervell Limited
    Inventors: Michael G. Willis, Ewan N. F. Robbie