Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6687941 | Device for simultaneously cleaning and drying surfaces made of glass and other materials | — | 2004-02-10 |
| 5979003 | Device for cleaning panes of glass, pieces of furniture and similar articles | — | 1999-11-09 |
| 4954001 | Multi-purpose cleaning device, in particular for vehicle windows and the like | — | 1990-09-04 |