DE

David W. Edwards

📍 Scottsdale, AZ: #28 of 109 inventorsTop 30%
🗺 Arizona: #166 of 945 inventorsTop 20%
Overall (1989): #123,389 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4879897 Method and apparatus for the determination of viscosity Rodney I. Booth, Colin W. Wrigley, Robert A. Orth 1989-11-14