Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822915 | Pipe connection | Jarmo Smahl, Peter Hauki, Thomas Larsson, Mats Hallen | 2017-11-21 |
| 9248617 | Tool and method for expanding a pipe end | Hakan Persson, Erika Sundqvist Byhlin, Johan Backlund | 2016-02-02 |
| 7753414 | Pipe coupling | Peter Hauki | 2010-07-13 |
| 6422269 | Multilayer plastic pipe and its use | Bengt Johansson, Rauno Asplund | 2002-07-23 |
| 6361082 | Pipe coupling | Peter Hauki, Rauno Asplund | 2002-03-26 |