Patents by Inventor Steve Chabot

Steve Chabot 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: 5280823
    Abstract: An apparatus for regaining control over the flow of oil and gas from "blow out" wells having a housing consisting of two portions which are adapted to be fastened around an insitu well casing. The housing has a top, a bottom, an exterior surface and a central passage. The housing is rotatably secured to the insitu well casing, such that the well casing extends through the central passage. Cutters are provided which communicate with the central passage of the housing. Upon rotation of the housing the cutters move systematically around the circumference of the insitu well casing until it is severed. Rams are positioned adjacent the top of the housing for closing the central passage upon the severing of the well casing.
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: January 25, 1994
    Inventor: Steve Chabot