-
Elevator governor device
-
Patent number 7,607,516
-
Issue date Oct 27, 2009
-
Otis Elevator Company
-
Andres Monzon Simon
-
B66 - HOISTING LIFTING HAULING
-
Elevator top of car safety
-
Patent number 7,523,809
-
Issue date Apr 28, 2009
-
Otis Elevator Company
-
Andrés Monzón-Simón
-
B66 - HOISTING LIFTING HAULING
-
-
Elevator governor
-
Patent number 6,988,593
-
Issue date Jan 24, 2006
-
Otis Elevator Company
-
Luis Martí Sánchez
-
B60 - VEHICLES IN GENERAL
-
Elevator governor
-
Patent number 6,691,834
-
Issue date Feb 17, 2004
-
Otis Elevator Company
-
Luis Martí Sánchez
-
B60 - VEHICLES IN GENERAL