FS

Fred W. Schwan

📍 Cary, IL: #184 of 337 inventorsTop 55%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,271,624 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D380797 Baseball pitching apparatus William C. Francis, Jr. 1997-07-08
5588645 Baseball pitching apparatus William C. Francis, Jr. 1996-12-31