Patents by Inventor Tom E. Braziel

Tom E. Braziel 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).

  • Apparatus for drilling perforations in well casings
    Patent number: 5701958
    Abstract: Apparatus for drilling perforations in a well casing to reinitiate water flow into the casing to restore operation of a well. The apparatus includes a pneumatic drill mounted within a housing which is capable of being lowered into a well casing. The drill is moveable by remote control between a rest position and a working position within the housing to cause a drill bit to pass through a port in the housing to drill perforations at selected locations in the well casing.
    Type: Grant
    Filed: December 20, 1995
    Date of Patent: December 30, 1997
    Inventor: Tom E. Braziel