Patents by Inventor Charles Cammack

Charles Cammack 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).

  • Arched soil nail wall
    Publication number: 20060153646
    Abstract: Three-dimensional soil nail walls employing geosynthetic materials and methods of installation thereof. The soil nail walls are suitable for supporting an upright face of earth and comprise tensioned geosynthetic material held up against the face. Such walls may be used in soil formations having relatively short standup times and may be installed in tiered sections against existing vertical slopes.
    Type: Application
    Filed: January 4, 2006
    Publication date: July 13, 2006
    Inventor: Charles Cammack