RI

Robert Isaman

OE Otis Elevator: 1 patents #34 of 133Top 30%
📍 Sha Tin, CN: #22 of 108 inventorsTop 25%
Overall (2002): #75,315 of 266,432Top 30%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6481537 Rooftop safety apparatus for elevator servicing Thomas Malone 2002-11-19