Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D538409 | Sink | Wolfgang Gross, Christian Bomatter | 2007-03-13 |
| D504169 | Sink | Wolfgang Gross, Max Ris, Ronald Lemme | 2005-04-19 |
| D497662 | Sink | Wolfgang Gross, Max Ris, Ronald Lemme | 2004-10-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D538409 | Sink | Wolfgang Gross, Christian Bomatter | 2007-03-13 |
| D504169 | Sink | Wolfgang Gross, Max Ris, Ronald Lemme | 2005-04-19 |
| D497662 | Sink | Wolfgang Gross, Max Ris, Ronald Lemme | 2004-10-26 |