CO

Charles J. Obst

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Barrington, RI: #191 of 323 inventorsTop 60%
🗺 Rhode Island: #3,444 of 6,211 inventorsTop 60%
Overall (All Time): #4,030,807 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D272900 Wind vane steering control for boats 1984-03-06