SO

Salvador C. Ocampo

📍 Chicago, IL: #3,897 of 13,327 inventorsTop 30%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,655,588 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5348257 Railroad switch heating control — 1994-09-20
5192038 Safety detector for railroad switch points with visual indicator mechanism — 1993-03-09
5116006 Safety detector for railroad switch points with remote contact mechanism — 1992-05-26