Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D533705 | Cleaning cart | Michael H. Bertucci, Christopher F. Lang, Steven E. Schiller | 2006-12-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D533705 | Cleaning cart | Michael H. Bertucci, Christopher F. Lang, Steven E. Schiller | 2006-12-12 |