Patents by Inventor Michael C. Chase

Michael C. Chase 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).

  • Accumulator head blow molding machine and method
    Patent number: 6120712
    Abstract: An accumulator-type blow molding machine includes hydraulic cylinders for closing mold parts on platens and a control system for valves flowing hydraulic fluid to the cylinders. The control system calculates the desired position of one platen from the measured position of the other platen and generates work output signals accordingly.
    Type: Grant
    Filed: May 7, 1998
    Date of Patent: September 19, 2000
    Assignee: Graham Engineering Corporation
    Inventor: Michael C. Chase