Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590427 | Shower sitting structure | Franciscus J. M. Nieuwenhuis, Willem G. L. de Jong | 1997-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590427 | Shower sitting structure | Franciscus J. M. Nieuwenhuis, Willem G. L. de Jong | 1997-01-07 |