MG

Michael Shane Grigg

MA Marshalltown: 1 patents #5 of 8Top 65%
📍 Springdale, AR: #8 of 20 inventorsTop 40%
🗺 Arkansas: #168 of 662 inventorsTop 30%
Overall (2023): #326,371 of 537,848Top 65%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11686114 Power head for powered concrete roller screed Charles Henry Cowie 2023-06-27