Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9243379 | Method of providing a support column | Kord J. Wissmann, Nathaniel S. Fox | 2016-01-26 |
| 8573892 | Method of providing a support column | Kord J. Wissmann, Nathaniel S. Fox | 2013-11-05 |
| 8221034 | Methods of providing a support column | Kord J. Wissmann, Nathaniel S. Fox, Gale M. Peterson | 2012-07-17 |
| 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 |
| 7326004 | Apparatus for providing a rammed aggregate pier | Kord J. Wissmann, Nathaniel S. Fox | 2008-02-05 |