Patents Assigned to Hewi GmbH
  • Patent number: D277529
    Type: Grant
    Filed: September 11, 1981
    Date of Patent: February 12, 1985
    Assignee: Hewi GmbH
    Inventor: Winfried Scholl
  • Patent number: D279064
    Type: Grant
    Filed: May 14, 1984
    Date of Patent: June 4, 1985
    Assignee: HEWI GmbH
    Inventor: Winfried Scholl