DG

David S. Groh

EP Erie Plastics: 1 patents #1 of 2Top 50%
📍 Corry, PA: #2 of 5 inventorsTop 40%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #123,090 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4795028 Combination beverage package Norman P. Wittig 1989-01-03