Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8112827 | Shower drain adapter | Lonnie C. DeGooyer, Reinhard H. Plank, Peter B. Plank, Sean P. Gerolimatos, Fernando Ricci +1 more | 2012-02-14 |
| D593641 | Adapter ring | Reinhard H. Plank, Peter B. Plank, Sean P. Gerolimatos, Fernando Ricci, Michelangelo Ricci | 2009-06-02 |