DJ

Douglas Edward Johnson

B& Bush Brothers &: 1 patents #4 of 8Top 50%
📍 Knoxville, TN: #59 of 197 inventorsTop 30%
🗺 Tennessee: #354 of 1,455 inventorsTop 25%
Overall (2002): #228,026 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6495181 Soak apparatus for leaching soluble constituents from insoluble materials Terry Lee Farris, Griscom Bettle, III, Richard R. Clark 2002-12-17