MS

Michael E. Ruffner, Sr.

📍 Sleepy Hollow, IL: #42 of 60 inventorsTop 70%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,612,937 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6053235 Convertible panel door-screen door closure — 2000-04-25