FP

Frank J. Popelar

📍 Britton, MI: #13 of 27 inventorsTop 50%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,195,411 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6803351 Biodegradable machine tool coolant — 2004-10-12
6277793 Liquid clarifier additive for machine tool coolants — 2001-08-21