Patents by Inventor Martin David Warner

Martin David Warner 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: 6616378
    Abstract: A device (6) for attachment to a pipe (7) to be installed in the ground has load cells (17) for detecting a pulling force applied to the pipe (7), as the latter is pulled through the ground, an inclinometer (18), for detecting the inclination of the device (6), and a pressure transducer (20) for detecting the pressure surrounding the device. Data representative of the pulling force, inclination and pressure is stored in the device (6) and protected against unauthorised access by a security code or procedure, so that a verifiable record of the pipe installation process is available.
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: September 9, 2003
    Assignee: Staploe Limited
    Inventors: Simon Charles Coote Turner, Martin David Warner
  • Publication number: 20010024597
    Abstract: A device (6) for attachment to a pipe (7 to be installed in the ground has load cells (17) for detecting a pulling force applied to the pipe (7), as the latter is pulled through the ground, an inclinometer (18), for detecting the inclination of the device (6), and a pressure transducer (20) for detecting the pressure surrounding the device. Data representative of the pulling force, inclination and pressure is stored in the device (6) and protected against unauthorised access by a security code or procedure, so that a verifiable record of the pipe installation process is available.
    Type: Application
    Filed: February 27, 2001
    Publication date: September 27, 2001
    Inventors: Simon Charles Coote Turner, Martin David Warner