Patents Assigned to Rheem Autralia Ltd.
  • Drum or pail closure
    Patent number: 5086944
    Abstract: The invention comprises a drum having a top rim formed as an outwardly rolled curl. The curl is rolled through at least 450 degrees with respect to the cylindrical wall of the drum and does not contact any uncurled portion of the body of the drum.
    Type: Grant
    Filed: August 22, 1988
    Date of Patent: February 11, 1992
    Assignee: Rheem Autralia Ltd.
    Inventors: Douglas C. Duffy, Richard D. Temby