Patents Assigned to Berenfield Holdings (Mason), LLC
  • Closure ring assembly for steel drums
    Patent number: 7597367
    Abstract: Interlocking end lugs are provided in an improved closure split ring assembly for steel drums. The interlocking end lugs facilitate the tangential alignment of the ring to seal the lid on the drum and lock it in place.
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: October 6, 2009
    Assignee: Berenfield Holdings (Mason), LLC
    Inventors: Gregory N. Berenfield, Titus Techera