Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581345 | Track concealing system for operable walls | N. Douglas Owens | 2003-06-24 |
| 6571855 | Flattener apparatus for a movable wall system | Jeff Kronlage, Steve Helbing | 2003-06-03 |