Patents by Inventor Roger W. Ingersoll

Roger W. Ingersoll 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).

  • System and method for controlling erosion of a shoreline
    Patent number: 4693632
    Abstract: A system for controlling erosion of a slope below the waterline of a shoreline and a method for installing the system wherein a plurality of armorbags are assembled, filled with grouting material, and lowered and accurately positioned as a unit onto the slope.
    Type: Grant
    Filed: April 28, 1986
    Date of Patent: September 15, 1987
    Assignee: Mobil Oil Corporation
    Inventor: Roger W. Ingersoll