RA

Richard A. Andrews

RI Raven Industries: 1 patents #47 of 104Top 50%
📍 Sioux Falls, SD: #257 of 532 inventorsTop 50%
🗺 South Dakota: #1,077 of 2,308 inventorsTop 50%
Overall (All Time): #3,970,681 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4651956 Deflation and control system for hot air balloons James A. Winker, Patrick Cannon, Mark West 1987-03-24