Erwitte
Germany
9
2017-06-01
The entities that hold a legal rights for patent applications filed by inventor FREDE Friedhelm:
Friedhelm FREDE from Erwitte, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Sealing device for sealing a gap between a lintel and a roller shutter and a roller shutter with such a sealing device
#2 | 2017-04-13Roller shutter for opening and closing a doorway
#3 | 2016-12-01PANEL SHUTTER WITH A DEFORMATION DETECTION ARRANGEMENT
#4 | 2015-12-17Roller shutter for opening and closing a doorway
#5 | 2011-03-31Adjustable counterbalance system for roller doors
#6 | 2011-03-31System for stabilizing the top lamella against wind load by using a linear chain
#7 | 2007-08-09System to guide the slats of an industrial roller door to reduce damages after crash
#8 | 2005-06-02Rollup door with rollable door leaf
#9 | 2005-04-26Rollup door with rollable door leaf
1393020 ⎘