Patents Assigned to Rahmen mit System GmbH
  • Closed decoration frame
    Patent number: 4839974
    Abstract: A closed frame is formed of a series of longitudinal pieces and a series of interlocking corner elements acting to hold the frame in assembled relation.
    Type: Grant
    Filed: December 1, 1986
    Date of Patent: June 20, 1989
    Assignee: Rahmen mit System GmbH
    Inventor: Eckhard Walter