Inventor
ABRAHAM DETLEV
DE6 patents
⚠️ This page may combine multiple inventors who share the name “ABRAHAM DETLEV”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
5 patentsUS5431271AJul 11, 1995
Indicator for a passenger conveying device
OTIS ELEVATOR CO20 citations91
US5482153AJan 9, 1996
Operation panel for a passenger conveying device
OTIS ELEVATOR CO22 citations89
US4631467ADec 23, 1986
Escalator passenger flow control
OTIS ELEVATOR CO26 citations87
US5704464AJan 6, 1998
Passenger sensor for an escalator or moving walk
OTIS ELEVATOR CO12 citations72
US5697485ADec 16, 1997
Passenger conveyor control system having decentralized inputs and outputs
OTIS ELEVATOR CO11 citations67