DS

David F. Sippel

GE: 2 patents #13,562 of 36,430Top 40%
📍 Cincinnati, OH: #3,621 of 8,043 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,354,220 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4532738 Method of removing a coating — 1985-08-06
4530861 Method and apparatus for masking a surface of a blade member Robert L. Kearns 1985-07-23