Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D792518 | Board | — | 2017-07-18 |
| D747412 | Board | — | 2016-01-12 |
| 7669516 | Cylinder-piston arrangement | Thomas Cromm, Stefan Zabeschek | 2010-03-02 |
| D264372 | Infant's toilet chair | — | 1982-05-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D792518 | Board | — | 2017-07-18 |
| D747412 | Board | — | 2016-01-12 |
| 7669516 | Cylinder-piston arrangement | Thomas Cromm, Stefan Zabeschek | 2010-03-02 |
| D264372 | Infant's toilet chair | — | 1982-05-11 |