Patents by Inventor Juergen Bronner

Juergen Bronner 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).

  • Matting for hydraulic engineering end-uses
    Patent number: 4329392
    Abstract: Matting for hydraulic engineering consisting of a gripper layer of melt-spun filaments fused with each other and having a diameter of 0.2 to 1.5 mm and a filter layer of fine fibers, where a layer of grain rearrangement inhibiting material runs through the hollow spaces of the gripper layer.
    Type: Grant
    Filed: June 17, 1980
    Date of Patent: May 11, 1982
    Assignee: Akzona Incorporated
    Inventor: Juergen Bronner