Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846052 | Method of manufacturing a moulded mineral wool product and a product of such kind | Thomas Hjelmgaard, Kenneth Ramsing, Kenn Christensen, Sascha Karallus, Frederik Johannes Maria Van der Eerden +1 more | 2023-12-19 |
| 9476488 | Push-pull chain actuator with reduced chain vibrations | Ole Fejer | 2016-10-25 |
| 8763482 | Push-pull chain actuator with reduced chain vibrations | Ole Fejer | 2014-07-01 |
| 8567125 | Push-pull chain and actuator | — | 2013-10-29 |
| 7082722 | Method and apparatus for making an elongate spindle member of chain links for transfer of pressure and tensile loads | — | 2006-08-01 |
| 6530177 | Double-chain window or door operator | — | 2003-03-11 |