Inventor

STONE JASON S

US3 patents

Patents

3 patents

US5719360AFeb 17, 1998

Adjustable transfer floor

OTIS ELEVATOR CO39 citations88

US6701277B2Mar 2, 2004

Elevator car position sensing system

OTIS ELEVATOR CO16 citations87

US6526368B1Feb 25, 2003

Elevator car position sensing system

OTIS ELEVATOR CO26 citations87