SN

Stephen R. Nichols

OE Otis Elevator: 1 patents #73 of 258Top 30%
Overall (2023): #244,134 of 537,848Top 50%
1
Patents 2023

Issued Patents 2023

Patent #TitleCo-InventorsDate
11814266 Self-climbing self-locking elevator Tadeusz Pawel Witczak, John-Paul Clarke 2023-11-14