WT

William H. Tweedy

📍 Glasford, IL: #4 of 8 inventorsTop 50%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,093,513 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4279537 Apparatus for aerating and maintaining an ice free surface area on a body of water 1981-07-21