Patents/Inventors

Johanna Whitwell

Hartford, CTUS3 patents

4 Patents

US119995912024
Elevator System Including Sensor Assembly for Person Detection
OTIS ELEVATOR COMPANY
0 cites
US119648482024
Elevator Pit Monitoring and Integrity Check of Monitoring System
OTIS ELEVATOR COMPANY
0 cites
US119125342024
Elevator Pit Safety Net System
OTIS ELEVATOR COMPANY
0 cites
US118513052023
Elevator Pit Safety Net System
OTIS ELEVATOR COMPANY
0 cites