HR

Harold J. Rafson

QT Quad Environmental Technologies: 1 patents #1 of 2Top 50%
📍 Highland Park, IL: #6 of 36 inventorsTop 20%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #107,902 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4863495 Process for removing volatile organic compounds from air streams — 1989-09-05