Patents by Inventor Adolf J. Meyer

Adolf J. Meyer 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).

  • Clamping device for printing plates and printing cloths on printing machines
    Patent number: 4641576
    Abstract: Clamping device for cylinders on printing machines for tensioning flexible printing plates or printing cloths, which at their ends are provided with chamferings or angle stiffeners for fastening to a slotted shaft, the shaft being tensioned by means of a torque bar spring. The shaft (10) comprises two opposed slots (11, 12) (FIG. 1).
    Type: Grant
    Filed: December 3, 1985
    Date of Patent: February 10, 1987
    Assignee: Fa. Wilhelm Barenschee
    Inventors: Klaus Guthling, Adolf J. Meyer, Manfred Miethe