Patents by Inventor Paul David Fink

Paul David Fink 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: 5683077
    Abstract: A handle for a machinists vise configured to preset the maximum clamping force that can be applied to the vise jaws constructed such that, in tightening the vise, when a clamping force is applied by the operator to the handle equal to a preset value, a clutching mechanism in the handle will allow the handle to slip without further tightening of the vise. The mechanism includes a ratchet for positive engagement in loosening the vise and for providing a clicking sound that the clutch is slipping and thereby alert the operator that maximum clamping force is being applied.
    Type: Grant
    Filed: May 10, 1996
    Date of Patent: November 4, 1997
    Inventors: Paul David Fink, Thomas Bruce Truesdell