BR

Barry A. Ridgewell

📍 Delta, CA: #193 of 344 inventorsTop 60%
Overall (All Time): #3,783,075 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5462406 Cyclodial propulsion system Miles Fenton 1995-10-31