RS

Russell Szewczyk

HU Hitachi Rail Sts Usa: 1 patents #2 of 16Top 15%
📍 Quakertown, PA: #175 of 274 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #2,716,776 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10953897 Electronic circuit controller for railway switch machine, railway switch machine and railway switching system including same Kevin McQuistian, Eric McGRAW 2021-03-23