PK

Peter Keyo

OE Otis Elevator: 1 patents #94 of 284Top 35%
Overall (2022): #303,261 of 548,613Top 60%
1
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
11254544 Friction liner and traction sheave James L. Hubbard, David R. Torlai 2022-02-22