Patents Assigned to Prestolite Corporation
  • Patent number: 6237840
    Abstract: A fiberboard blank for making a container is disclosed. The blank has a first, a second, a third and a fourth side panel. A first, a second, and a third upper flap are foldably connected to the first, second, and third side panels respectively. The first and third side panels have a first and third hand hole and a first and second slot, respectively. The second upper flap has a second hand hole and a first projection. Upon assembly of the container, the first, second, and third hand holes align, the first and second slots align and the first projection is received in the first and second slots.
    Type: Grant
    Filed: August 4, 1999
    Date of Patent: May 29, 2001
    Assignee: Prestolite Corporation
    Inventors: Joseph W. Grabowski, Timothy N. Berelsman, Wesley D. Wiegand