RH

Robert J. Heideman

EN Enertrols: 2 patents #1 of 1Top 100%
📍 Westland, MI: #1 of 12 inventorsTop 9%
🗺 Michigan: #263 of 3,452 inventorsTop 8%
Overall (1989): #17,187 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4825031 Weld gun control 1989-04-25
4810849 Weld gun control 1989-03-07