Patents by Inventor Stephen Anthony Youngers

Stephen Anthony Youngers 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: 4117890
    Abstract: An adjustable mounting for a subterranean tool such as one for penetrating the ground and for laying cable or the like. The tool is mounted on a tractor which moves over the ground and forms a cut in the ground, and mounting members support the tool from the tractor in various angled positions depending upon the desired angle for presenting the tool cutting edge in the ground. Mounting members between the tractor and the tool are adjustable for adjusting the ground cutting angle.
    Type: Grant
    Filed: October 25, 1977
    Date of Patent: October 3, 1978
    Assignee: J. I. Case Company
    Inventor: Stephen Anthony Youngers