Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7426422 | Wood tracking by identification of surface characteristics | George Carman, Patrick Freeman, William J. Briskey | 2008-09-16 |
| 7406190 | Wood tracking by identification of surface characteristics | George Carman, Patrick Freeman, William J. Briskey | 2008-07-29 |
| 7200458 | Wood tracking by identification of surface characteristics | George Carman, Patrick Freeman, William J. Briskey | 2007-04-03 |