EI

Ernest D. Schwarz, II

AS American Standard: 2 patents #187 of 558Top 35%
📍 Cincinnati, OH: #3,621 of 8,043 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,355,179 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4553286 Hinge preparation assembly for a steel door frame — 1985-11-19
4547930 Hinge preparation assembly for a steel door Donald L. King, Robert O. Ruff 1985-10-22