SW

Steffen R. Wellstein

📍 Perrysburg, OH: #295 of 459 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,743,161 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5518371 Automatic fluid pressure maintaining system from a well Henry R. Burgess, William S. Jack, III 1996-05-21