ES

Ernest B. Symon

KC Kawneer Company: 2 patents #9 of 30Top 30%
📍 South Bend, IN: #314 of 809 inventorsTop 40%
🗺 Indiana: #13,671 of 33,936 inventorsTop 45%
Overall (All Time): #2,360,521 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4488378 Building entrance — 1984-12-18
4283882 Safety flush bolt entrance door system S. Eugene Hubbard, Richard A. Meisterheim 1981-08-18