WR

Walter Roeder

WG Williams Electronics Games: 1 patents #3 of 8Top 40%
📍 Würzburg, IL: #1 of 2 inventorsTop 50%
Overall (1997): #61,663 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5697612 Jet bumper for a pinball game Peter J. Piotrowski 1997-12-16