Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D752714 | Valve system | Benno Birke, Heinz Theo Paulus, Ludovic Marais | 2016-03-29 |
| D747783 | Valve system | Benno Birke, Heinz Theo Paulus, Ludovic Marais | 2016-01-19 |
| D710974 | Valve system | Benno Birke, Heinz Theo Paulus, Ludovic Marais | 2014-08-12 |