BS

Billy J. Swalls

📍 Lewis, IN: #1 of 1 inventorsTop 100%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #4,115,233 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4211251 Automatic purging system Raymond E. Rickert 1980-07-08