RI

Richard Ivanic

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #2,722,019 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

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