Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5954269 | Installation for automatically purifying premises such as toilets | — | 1999-09-21 |
| 4999859 | W.C. toilets with low consumption of rinsing water | Daniel Pittet | 1991-03-19 |