Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997604 | Multi-position footboard | David B. Griep, Casey Ketterhagen, Michael P. McNulty, Kurt C. Nelson | 2011-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997604 | Multi-position footboard | David B. Griep, Casey Ketterhagen, Michael P. McNulty, Kurt C. Nelson | 2011-08-16 |