Patents Assigned to Yhtyneet Paperithehtaat Oy
  • Patent number: 5236120
    Abstract: The invention relates to a container including a container body made of a paperboard-based material and having a top opening at one end, a bottom opening at an other end, a bottom closing the bottom opening, and a lid for closing the top opening. An edge area around the top opening of the container body includes a continuous body section having substantially the shape of a truncated cone, and which extends around, and tapers towards, the top opening so that the generatrix of the continuous body section is at an angle with the generatrix of the container body. The lid is detachably attached to the continuous body section and includes a section having the shape of a truncated cone and the angle of taper of which substantially corresponds to the shape of the continuous body section.
    Type: Grant
    Filed: April 22, 1992
    Date of Patent: August 17, 1993
    Assignee: Yhtyneet Paperithehtaat Oy
    Inventor: Pertti Kleemola