CB

Clifford Blackburn

VF Verne Q. Powell Flutes: 1 patents #2 of 6Top 35%
📍 Parsons, TN: #7 of 12 inventorsTop 60%
🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #3,279,779 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7667117 Musical instrument piston valve Steven A. Wasser 2010-02-23