DB

Daniel H. Barnhart

📍 Mesa, AZ: #17 of 90 inventorsTop 20%
🗺 Arizona: #166 of 945 inventorsTop 20%
Overall (1989): #123,997 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882021 Apparatus and method for soil decontamination — 1989-11-21