Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438240 | Hand-held sprayer for hose rollers | — | 2008-10-21 |
| 6581588 | Door of insulating glass for a cooking chamber of a cooking appliance | Peter Wiedemann, Willi Winter | 2003-06-24 |
| 4991545 | Steam generator for cooking equipment having a decalcification means | Jaroslav Klouda, Ladislav Lafuntal, Siegfried Meister | 1991-02-12 |