SF

Steven J. Fondriest

TC The Yellow Springs Instrument Company: 1 patents #4 of 10Top 40%
📍 Beavercreek, OH: #316 of 522 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,825,697 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5217595 Electrochemical gas sensor Matthew Smith 1993-06-08