ED

Eugene C. David

TI Timesavers: 2 patents #1 of 1Top 100%
📍 Minneapolis, MN: #17 of 227 inventorsTop 8%
🗺 Minnesota: #129 of 2,022 inventorsTop 7%
Overall (1989): #28,100 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4864775 Cross-belt sanding machine with oscillating platen means — 1989-09-12
4837984 Wood surface treatment method and system employing tandemly oriented cross-belts and rotary abraders — 1989-06-13