Patents/Inventors

Alexander Hellwig

EnnepetalDE6 patents

8 Patents

US123853092025
Linkage for a Door Actuator
DORMAKABA DEUTSCHLAND GmbH
0 cites
US121463572024
Fire Protection Securing Device for Securing a Door Actuator
DORMAKABA DEUTSCHLAND GmbH
0 cites
US120607442024
Configuration of Automatic Functions for a Door
DORMAKABA DEUTSCHLAND GmbH
0 cites
US120497792024
Door Actuator Arrangement
DORMAKABA DEUTSCHLAND GmbH
0 cites
US120497822024
Backplate for a Door Actuator
DORMAKABA DEUTSCHLAND GmbH
0 cites
US118148882023
Fire Protection Fastening Device for Fastening a Door Actuator
DORMAKABA DEUTSCHLAND GmbH
0 cites
US117254452023
Backplate for a Door Actuator
DORMAKABA DEUTSCHLAND GmbH
0 cites
US115785222023
Door Actuator for Opening And/or Closing a Door
DORMAKABA DEUTSCHLAND GmbH
0 cites