AB

Anthony Black

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #3,252,002 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7954606 Elevator system control responsive to hoistway access detection Helio Tinone, Nora E. LaFreniere 2011-06-07