Patents by Inventor Werner Kerber

Werner Kerber has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Continuous-operation device for treatment of leather and similar materials
    Patent number: 5238234
    Abstract: A continuous-operation device for the treatment of a leather piece and similar materials, comprising a work station including a roller unit including a pair of rollers and through which the leather piece is moved, the work station including an inlet side and an outlet side, a traversing path upon which the leather piece is transversely moved, the traversing path extending from the inlet side and through the work station to the outlet side, a gripper for removal of the leather piece from one of the pair of rollers as the leather emerges from the work station outlet side, the gripper also for traversal movement of the leather piece after it emerges from the work station outlet side, a drive for driving the gripper, the gripper being operatively connected to the work station outlet side and movably mounted on the drive.
    Type: Grant
    Filed: October 2, 1991
    Date of Patent: August 24, 1993
    Inventors: Werner Kerber, Rocco Finco