Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957702 | Device for eliminated bad odors in two-piece toilets | — | 2018-05-01 |
| 5781862 | Method for controlling functions for changing radio areas of communications terminal devices | Ulrich Leimkoetter | 1998-07-14 |