Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8985179 | System for stabilizing the top lamella against wind load by using a linear chain | Meinolf Steffen, Friedhelm Frede | 2015-03-24 |
| 8162028 | High load operation of an industrial roll door | Mikael Bengtsson, Håkan Larsson, Raymond Sauve, Jan Victor, Kent Palsson | 2012-04-24 |
| 7252133 | High load operation of an industrial roll door | Mikael Bengtsson, Håkan Larsson, Raymond Sauve, Jan Victor, Kent Palsson | 2007-08-07 |