Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820905 | Vertical panic exit device | Paul J. Haeck, Raymond W. Peeler, Albert E. Ranzau, III | 2004-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820905 | Vertical panic exit device | Paul J. Haeck, Raymond W. Peeler, Albert E. Ranzau, III | 2004-11-23 |