Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6212700 | Portable toilet unit | Manfred Lorek | 2001-04-10 |
| 5090215 | Apparatus for the disposal of cooling agent of absorption-type refrigerating systems | Volker Müller, Karl-Gosta Almen | 1992-02-25 |
| 4770314 | Insert for a shelf in the inside door of a refrigerator | — | 1988-09-13 |