Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9221625 | Conveying pipe and method for producing a conveying pipe | Karl Westermann | 2015-12-29 |
| 8074686 | Tube for transporting high-viscosity materials | Markus Wolfram, Knut Kasten, Dietmar Muller, Thomas Maurer | 2011-12-13 |