JS

James A. Sjovall

📍 Sioux City, IA: #53 of 187 inventorsTop 30%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,264,911 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5819594 Ergonomic hand grip — 1998-10-13
5005682 Air powered torque control tool driver with automatic torque disconnect Raymond L. Young 1991-04-09