MB

Matthew Thomas Bigger

PO Polycorp: 1 patents #8 of 20Top 40%
Overall (All Time): #2,415,483 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12305338 One-piece rail boot with integrated flangeway former Marco Leone 2025-05-20