Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9015916 | Method for the pressing of a press fitting, and pressing tool for this purpose | Egbert Frenken, Frank Wilsdorf, Michael Schmitz, Ulrich Meyer | 2015-04-28 |
| 8490261 | Method for the pressing of a press fitting, and pressing tool for this purpose | Egbert Frenken, Frank Wilsdorf, Michael Schmitz, Ulrich Meyer | 2013-07-23 |