Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9234611 | Fitting for thick-walled pipes and method for its production | Ulrich Arning | 2016-01-12 |
| 8517431 | Fitting for thick-walled pipes and method for its production | Ulrich Arning | 2013-08-27 |
| 8495782 | Device for the partial removal of coating from pipes, in particular from metal pipes | Bernd Franke | 2013-07-30 |
| 8356507 | Method and device for manufacturing pipe connectors | Walter Bauer, Manfred Konig | 2013-01-22 |