Patents Assigned to Megasack Corporation
  • Flexible intermediate bulk containers
    Patent number: 5244280
    Abstract: A flexible woven fabric bulk container made of four panels with vertical selvage sides, vertical warps and cut edges in the direction of the weft at the top and bottom, with diagonally extending interlocking hemmed corners with upper portions splayed or flared in a counter-clockwise direction and overlaid with inner and outer depending legs of inverted "U"-shaped loops.
    Type: Grant
    Filed: May 27, 1992
    Date of Patent: September 14, 1993
    Assignee: Megasack Corporation
    Inventors: Clavin M. Porter, Jack D. Pierce, Sidney Cawyer, Colin L. Talbot