DS

Daniel Simpson

📍 University City, MO: #5 of 28 inventorsTop 20%
🗺 Missouri: #607 of 2,337 inventorsTop 30%
Overall (2022): #478,607 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11396780 Wrench for use with making and breaking a drill string Lee Johnson 2022-07-26