EB

Elroy E. Bourgraf

FE Ferno-Washington: 1 patents #1 of 5Top 20%
📍 Cincinnati, OH: #136 of 535 inventorsTop 30%
🗺 Ohio: #979 of 4,093 inventorsTop 25%
Overall (1994): #138,515 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D351018 Bathtub for invalids John R. Zellner, John C. Coons 1994-09-27