Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7766029 | Valve | Gerhard Liepold | 2010-08-03 |
| 7753340 | Valve | Gerhard Liepold | 2010-07-13 |
| 7581976 | Bulkhead connector | Gerhard Liepold | 2009-09-01 |
| 7350535 | Valve | Gerhard Liepold | 2008-04-01 |
| 5993929 | Carbon fiber reinforced separating laminate | Wolfgang Pritzer | 1999-11-30 |