LB

Leroy R. Bartels

IT International Telephone And Telegraph: 2 patents #96 of 507Top 20%
📍 Hager City, WI: #5 of 17 inventorsTop 30%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,362,685 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4399890 Independently mounted fall prevention apparatus John H. Lawson, Paul L. King 1983-08-23
4388983 Lightweight ladder Arnold M. Milbright 1983-06-21