Patents by Inventor Harry W. Harrison

Harry W. Harrison 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).

  • Pipeline positioning system
    Patent number: 3975919
    Abstract: A pipeline positioning system for controlling a pipeline portion which extends from a pipe laying vessel into a body of water wherein the pipeline portion is formed by successively adding pipe lengths on the pipe laying vessel, including first and second pipeline control stations mounted on the vessel at spaced intervals for alternately gripping, moving and releasing the pipeline portion in order to allow relative movement between the pipeline portion and the pipe laying vessel in order to continually add additional pipe lengths to the pipeline portion already laid.
    Type: Grant
    Filed: June 23, 1975
    Date of Patent: August 24, 1976
    Inventor: Harry W. Harrison