Patents/Inventors

Michael J. Tracey

Cromwell, CTUS5 patents

6 Patents

US120912832024
Elevator Door Astragal
OTIS ELEVATOR COMPANY
0 cites
US117950332023
Elevator Car Door Interlock
OTIS ELEVATOR COMPANY
0 cites
US117606042023
Versatile Elevator Door Interlock Assembly
OTIS ELEVATOR COMPANY
0 cites
US116613152023
Monitoring System, Elevator Door System Having Monitoring System, and Method
OTIS ELEVATOR COMPANY
0 cites
US116551222023
Elevator Door in Interlock Assembly
OTIS ELEVATOR COMPANY
0 cites
US115722512023
Elevator Door Sensor Fusion, Fault Detection, and Service Notification
OTIS ELEVATOR COMPANY
0 cites