DJ

David B. Johnson

UN Unknown: 1 patents #213 of 2,616Top 9%
📍 Knoxville, TN: #44 of 216 inventorsTop 25%
🗺 Tennessee: #452 of 1,584 inventorsTop 30%
Overall (2011): #322,758 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D636026 Wall hanging device for holding papers — 2011-04-12