Patents/Inventors

Roger Dreyer

BjarredSE7 patents

9 Patents

US123788132025
Revolving Door for Providing a Passage Way Through a Building Wall and a Method of Operating the Revolving Door
Assa Abloy Entrance Systems AB
0 cites
US122529242025
Belt Tensioning System
Assa Abloy Entrance Systems AB
0 cites
US121807682024
Revolving Door Assembly
Assa Abloy Entrance Systems AB
0 cites
US121297062024
Control Arrangement for an Entrance System Having One or More Revolving Door Movable Door Members
Assa Abloy Entrance Systems AB
0 cites
US120313722024
Sliding Door Assembly
Assa Abloy Entrance Systems AB
0 cites
US120127942024
Swing Door Operator System and a Method of Regulating a Swing Door Operator
Assa Abloy Entrance Systems AB
0 cites
US120127952024
Swing Door Operator
Assa Abloy Entrance Systems AB
0 cites
US119463072024
Control Arrangement for an Entrance System Having One or More Swing Door Movable Door Members
Assa Abloy Entrance Systems AB
0 cites
US116923852023
System and Method for Configuration of Door Entrance Systems
Assa Abloy Entrance Systems AB
0 cites