Patents Assigned to Shape Plastics Corp.
  • Composter
    Patent number: 5490604
    Abstract: A plurality of identical wall panels connected together by removable rods driven through holes in adjacent corners of adjacent panels and into the ground. The device includes a cover which is shaped to fit four wall panels. Also, a greater number of panels can be used. The wall panels and cover each is a molded plastic member. The entire device consists of the wall panels, the cover, and the rods.
    Type: Grant
    Filed: July 11, 1991
    Date of Patent: February 13, 1996
    Assignee: Shape Plastics Corp.
    Inventor: Norman Alexander