DS

David Sevier

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Greeley, CO: #4 of 17 inventorsTop 25%
🗺 Colorado: #215 of 1,224 inventorsTop 20%
Overall (1989): #121,743 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4797214 Method of treatment of waste streams of oil/water emulsions or solutions — 1989-01-10