Patents by Inventor Jaser O. Al-Khouly

Jaser O. Al-Khouly 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 checking the internal diameter of pipelines
    Patent number: 4651437
    Abstract: Mounted on a carriage movable through a pipeline is a shaft which carries a wheel held against the inner surface of the pipeline. The shaft is arranged so that it can reciprocate transversely of the pipeline as the diameter of the latter varies, and a pen mounted on the shaft marks a line on a recording sheet which is secured to a drum mounted on the carriage and arranged to rotate as the latter travels through the pipeline.
    Type: Grant
    Filed: February 19, 1986
    Date of Patent: March 24, 1987
    Inventor: Jaser O. Al-Khouly