Patents by Inventor Clark Weiss

Clark Weiss 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).

  • Multifunction blowout preventer
    Patent number: 11035198
    Abstract: A multifunction blowout preventer has a housing formed from a single piece of material, which has a central bore, a bottom connection, a gate valve section, an integrated ram assembly/flow tee section, and a top connection. The blowout preventer optionally includes a gas lift/electrical ports section. The components of the blowout preventer are radially offset and/or staggered from one another about the periphery of the housing to help minimize the height of the blowout preventer.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: June 15, 2021
    Assignee: DRECO ENERGY SERVICES ULC
    Inventors: David McAdam, Brian McAdam, James Orr, Clark Weiss
  • MULTIFUNCTION BLOWOUT PREVENTER
    Publication number: 20190360299
    Abstract: A multifunction blowout preventer has a housing formed from a single piece of material, which has a central bore, a bottom connection, a gate valve section, an integrated ram assembly/flow tee section, and a top connection. The blowout preventer optionally includes a gas lift/electrical ports section. The components of the blowout preventer are radially offset and/or staggered from one another about the periphery of the housing to help minimize the height of the blowout preventer.
    Type: Application
    Filed: January 12, 2018
    Publication date: November 28, 2019
    Inventors: David McAdam, Brian McAdam, James Orr, Clark Weiss