RH

Roger J. Hansotte

DR Dravo: 2 patents #1 of 12Top 9%
📍 Butler, PA: #2 of 9 inventorsTop 25%
🗺 Pennsylvania: #204 of 2,652 inventorsTop 8%
Overall (1982): #8,486 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4359417 Process for extracting oleaginous seed materials particularly cottonseed with aqueous alcohol George B. Karnofsky 1982-11-16
4332092 Process and apparatus for desolventizing and drying solvent wet materials 1982-06-01