Patents by Inventor Troy D. Guinther

Troy D. Guinther 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: 9975272
    Abstract: Provided is a system and method for building retaining and freestanding stone walls, wherein wall panels are made, then transported to an installation location, and installed on site quickly and efficiently. The wall panels are made in wall frames that use joint forms to provided wall panels having sides that reliably and securely mater together. The joint forms include “zig-zag” like connections and a structural interlocking key, engineered to prevent vertical and lateral deformation of the assembled wall. Drainage and strengthening materials are built into the wall panels while in the wall frames. A lifting apparatus is also provided that engages a wall panel through openings formed in a rear side, and stably lifts and flips the wall panel from a facedown orientation to an upright orientation.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: May 22, 2018
    Assignee: NATURAL STONE WALL SOLUTIONS
    Inventor: Troy D. Guinther