LR

Leroy B. Ronk

RI Ronk Electrical Industries: 1 patents #1 of 2Top 50%
📍 Nokomis, IL: #2 of 3 inventorsTop 70%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #83,712 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4816956 Stray voltage reduction apparatus Claude M. Hertz 1989-03-28