RI

Richard Ivanic

OE Otis Elevator: 1 patents #88 of 253Top 35%
Overall (2021): #289,207 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10981752 Modular transfer station Tadeusz Pawel Witczak, Richard J. Ericson, Bruce P. Swaybill, Kevin Neville, Sven Swanson 2021-04-20