Patents by Inventor Robert William McGraw

Robert William McGraw 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).

  • Method and Apparatus for Applying and Controlling Surgical Traction
    Publication number: 20170014256
    Abstract: Apparatus is described for applying, measuring, regulating and displaying the amount of traction force applied to a patient's lower limbs during surgery, while providing for warnings and alarms should force or time limits be exceeded.
    Type: Application
    Filed: July 15, 2015
    Publication date: January 19, 2017
    Inventors: Robert William McGraw, John McGraw, Geoffrey Auchinleck