Patents by Inventor Hubert E. Bush

Hubert E. Bush 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).

  • Patent number: 4584460
    Abstract: A portable machine is disclosed for setting eyelets and the like in printed circuit boards and includes an upper tool connected to a mandrel mounted in a frame and movable into and out of engagement with a lower tool by a toggle means. The lower tool is resiliently mounted in the frame beneath the upper tool and has a support structure beneath it which includes a slidable pressure control means for predetermining the maximum setting pressure applied to a workpiece by the upper and lower tools.
    Type: Grant
    Filed: February 24, 1984
    Date of Patent: April 22, 1986
    Assignee: Pace Incorporated
    Inventors: Bobby L. Mason, Hubert E. Bush