Inventor

SANZO ROGER F

US3 patents

⚠️ This page may combine multiple inventors who share the name “SANZO ROGER F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BUCKEYE STEEL CASTINGS CO

2 patents

US6546877B2Apr 15, 2003

Railway truck frame mounted load weigh valve

BUCKEYE STEEL CASTINGS CO2 citations54

US6089165AJul 18, 2000

Railway truck with underslung equilizer beams

BUCKEYE STEEL CASTINGS CO0 citations39

GSI ENGINEERING INC

1 patent

US5462139AOct 31, 1995

Cast bolt-on mounting bracket for supporting a disc brake on a railcar truck

GSI ENGINEERING INC12 citations70