DM

David R. Mewbourne

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Knoxville, TN: #1,662 of 2,927 inventorsTop 60%
🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #3,389,833 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7238882 Low voltage door switch Charles B. Perkins, Jr. 2007-07-03