Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043028 | Apparatus for providing a support column | Kord J. Wissmann, Nathaniel S. Fox, Gale M. Peterson | 2011-10-25 |
| 7963724 | Method of providing a support column | Kord J. Wissmann, Nathaniel S. Fox | 2011-06-21 |