Patents Assigned to FORM-PLAST GmbH
  • Mold for concrete test cube
    Patent number: 4047690
    Abstract: A mold for concrete test cubes of plastic-like material having a vertically extending enclosure and, about midway, radially projecting impact ledges and at the top of the enclosure vertical spacers in the form of legs or extensions of wall panels.
    Type: Grant
    Filed: March 31, 1975
    Date of Patent: September 13, 1977
    Assignee: FORM-PLAST GmbH
    Inventors: Wilhelm Winter, Artur Held