Patents by Inventor George Geary

George Geary 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).

  • Coupling for drilling-with-casing operations
    Publication number: 20050242583
    Abstract: A modified API Buttress threaded casing connection is disclosed for use in drilling oil and gas wells in lieu of using conventional drill pipe. The coupling threads only are multiple tapered yet can be mated with standard API Buttress pin threads having a single taper. The coupling is also shortened to permit abutment of the mating pins at the center of the coupling and can be further enhanced with an integral, sacrificial wear sleeve on one end of the coupling.
    Type: Application
    Filed: April 29, 2005
    Publication date: November 3, 2005
    Inventors: George Geary, Eugene Mannella