Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6311987 | Hydraulic pressurizing arrangements | Lauri Toikka | 2001-11-06 |
| 5979911 | Procedure for fastening an object and a hydraulic fastening apparatus | — | 1999-11-09 |
| 5538256 | Method for producing a packing arrangement for a hydraulically operated apparatus and a packing arrangement | — | 1996-07-23 |
| 5476268 | Seal assembly with a hard seal layer actuated through a silicone layer | — | 1995-12-19 |
| 5470083 | Seal assembly with a hard seal layer actuated through a silicone layer | — | 1995-11-28 |
| 5386769 | Adjustable press roller using silicone elastomer as pressure medium | — | 1995-02-07 |
| 5255928 | Adjustable fastening device | — | 1993-10-26 |
| 5251912 | Radially energized seal | — | 1993-10-12 |
| 5234335 | Hydraulically, pneumatically or mechanically driven power unit | — | 1993-08-10 |