FS

Frank J. Sclafani

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #2,997,092 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9321612 Elevator system including a 4:1 roping arrangement Richard N. Fargo 2016-04-26