Patents by Inventor Robert William Harper

Robert William Harper 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: 11988087
    Abstract: Embodiments of the present disclosure relate to an apparatus, a system, and a method for detecting and indicating the operational position of a valve of wellsite equipment. The apparatus comprises a mount portion and a housing portion. The mount is operatively coupled to a non-moving part of the valve and the housing portion is configured to receive a sensor therewithin. The sensor is configured to detect the position of a moving part of the valve and to provide an output signal indicative of the position of the moving part of the valve. The position of the moving part of the valve is indicative of the operational position of the valve. The system comprises one or more such apparatus for detecting and indicating the operational position of one or more valves on a wellsite or well pad.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: May 21, 2024
    Assignee: Intelligent Wellhead Systems Inc.
    Inventors: Robert Duncan, Murad Mohammad, Lindsey William Harper
  • Publication number: 20240077147
    Abstract: Embodiments of the present disclosure relate to an apparatus, a system, and a method for detecting and indicating the operational position of a valve of wellsite equipment. The apparatus comprises a mount portion and a housing portion. The mount is operatively coupled to a non-moving part of the valve and the housing portion is configured to receive a sensor therewithin. The sensor is configured to detect the position of a moving part of the valve and to provide an output signal indicative of the position of the moving part of the valve. The position of the moving part of the valve is indicative of the operational position of the valve. The apparatus includes an adapter for translating rotational movement of moving part of the valve into linear motion for detection by the sensor.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Applicant: Intelligent Wellhead Systems Inc.
    Inventors: Robert Duncan, Murad Mohammad, Lindsey William Harper
  • Patent number: 11920465
    Abstract: Embodiments of the present disclosure relate to an apparatus, a system, and a method for detecting and indicating the operational position of a valve of wellsite equipment. The apparatus comprises a mount portion and a housing portion. The mount is operatively coupled to a non-moving part of the valve and the housing portion is configured to receive a sensor therewithin. The sensor is configured to detect the position of a moving part of the valve and to provide an output signal indicative of the position of the moving part of the valve. The position of the moving part of the valve is indicative of the operational position of the valve. The system comprises one or more such apparatus for detecting and indicating the operational position of one or more valves on a wellsite or well pad.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: March 5, 2024
    Assignee: Intelligent Wellhead Systems Inc.
    Inventors: Robert Duncan, Murad Mohammad, Lindsey William Harper
  • Patent number: 10663026
    Abstract: A Belleville washer with interlocking teeth to allow one washer to firmly lock to an adjacent washer, positioned in series, allowing for assembly of a modular-type stackable spring, without need of a bolt for retention of washer alignment.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: May 26, 2020
    Assignee: Check-Mate Industries, Inc.
    Inventor: Robert William Harper
  • Publication number: 20200109756
    Abstract: A Belleville washer with interlocking teeth to allow one washer to firmly lock to an adjacent washer, positioned in series, allowing for assembly of a modular-type stackable spring, without need of a bolt for retention of washer alignment.
    Type: Application
    Filed: October 3, 2018
    Publication date: April 9, 2020
    Inventor: Robert William Harper