Patents Assigned to Weiler Bursten GmbH
  • Patent number: 4153967
    Abstract: A rotatable brush has a synthetic resin and wood hub defining an axis. At least two complementarily shaped mounting rings are integrally connected with and extend radially from the hub. Each mounting ring has an outer rim, and the rings are heat sealed together. An array of radially extending bristle tufts is carried on each of the outer rims.
    Type: Grant
    Filed: December 19, 1977
    Date of Patent: May 15, 1979
    Assignee: Weiler Bursten GmbH
    Inventor: Hans Thoma