JI

J. Griffith Marshall, III

📍 Sherwood, OR: #193 of 276 inventorsTop 70%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,581,916 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6231762 Filtration system for septic system — 2001-05-15