Patents by Inventor Joseph P. Suied

Joseph P. Suied 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).

  • Boring devices
    Patent number: 4503919
    Abstract: The improvement in the boring devices is adapted to cut grooves or cavities at the bottom of bored holes. It comprises a tool (3) containing a diaphragm (17) forming an expansion chamber to which a liquid under pressure can be supplied for radially displacing cutting elements (24) set with diamonds between a retracted position and a projecting working position. The measurement of the variation of the volume of the liquid under pressure in a chamber (26) enables the radial position of the elements (24) to be known.
    Type: Grant
    Filed: February 11, 1983
    Date of Patent: March 12, 1985
    Inventor: Joseph P. Suied