ES

Edward J. Stropkay

EC Eagle Rubber Co.: 1 patents #4 of 4Top 100%
📍 Chesterland, OH: #4 of 12 inventorsTop 35%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #67,380 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4362193 Inflating apparatus for playballs William A. Erdos 1982-12-07