Patents by Inventor Jackie D. Dendy

Jackie D. Dendy 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: 4002059
    Abstract: A static monitoring device (such as a corrosion coupon) manipulating apparatus for petroleum pipelines is described which allows the monitoring device to be run in and later pulled out without depressurizing the pipeline. Part of the apparatus can be removed while the monitoring device is in the pipeline, thus greatly reducing the likelihood of damage to the apparatus and pipeline. The removal of a portion of the apparatus also allows this portion to be reused to manipulate monitoring devices at different locations.
    Type: Grant
    Filed: February 18, 1976
    Date of Patent: January 11, 1977
    Assignee: Standard Oil Company
    Inventors: Mark A. Jeffers, Jackie D. Dendy