WS

Walter John Sprague

📍 Hoosick Falls, NY: #9 of 12 inventorsTop 75%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,726,440 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5674609 Semi-elastomeric polytetrafluoroethylene film — 1997-10-07