Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10494049 | Vehicle steering head | Heinz Kettler, Joachim Kettler | 2019-12-03 |
| 9643681 | Vehicle steering head | Heinz Kettler, Joachim Kettler | 2017-05-09 |
| 8950770 | Vehicle steering head | Heinz Kettler, Joachim Kettler | 2015-02-10 |
| 8511701 | Vehicle steering head | Heinz Kettler, Joachim Kettler | 2013-08-20 |
| 8201840 | Vehicle steering head | Heinz Kettler, Joachim Kettler | 2012-06-19 |
| 7487988 | Vehicle steering head | Heinz Kettler, Joachim Kettler | 2009-02-10 |
| 7197990 | Table tennis table | Joachim Kettler, Heinz Kettler | 2007-04-03 |
| 7156408 | Vehicle steering head | Heinz Kettler, Joachim Kettler | 2007-01-02 |
| D532986 | Patio chair | Joachim Kettler | 2006-12-05 |
| D526136 | Patio chair | Joachim Kettler | 2006-08-08 |
| 7044491 | Tricycle | Joachim Kettler, Heinz Kettler | 2006-05-16 |
| 6990910 | Table tennis table | Joachim Kettler, Heinz Kettler | 2006-01-31 |
| 6799772 | Vehicle steering head | Heinz Kettler, Joachim Kettler | 2004-10-05 |
| D490043 | Tricycle rear bucket | Joachim Kettler | 2004-05-18 |
| 6705443 | Freewheel clutch for a pedal vehicle and method of transmitting power using a freewheel clutch | Heinz Kettler, Joachim Kettler | 2004-03-16 |
| D479498 | Tricycle hub cap | Joachim Kettler | 2003-09-09 |