Inventor
DAVIS ANNE R L
US3 patents
Patents
3 patentsUS5625176AApr 29, 1997
Crowd service enhancements with multi-deck elevators
OTIS ELEVATOR CO28 citations90
US5719360AFeb 17, 1998
Adjustable transfer floor
OTIS ELEVATOR CO39 citations88
US8047334B2Nov 1, 2011
Destination entry group elevator system for facilitating transport of large items
OTIS ELEVATOR CO15 citations82