Patents by Inventor Viktor V. Spiridonov

Viktor V. Spiridonov 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).

  • Device for securing a pipeline in place
    Patent number: 4166710
    Abstract: The invention relates to contact shoes secured to ballast weight surfaces adjoining a pipeline, with at least two of said shoes being mounted below the pipeline longitudinal axis. The ballast weights are interconnected above the pipeline by means of an articulated joint and securing means, the latter being mounted above the articulated joint and comprising a resilient distance piece.
    Type: Grant
    Filed: June 26, 1978
    Date of Patent: September 4, 1979
    Inventor: Viktor V. Spiridonov