JB

James E. Biersach

📍 Mequon, WI: #6 of 23 inventorsTop 30%
🗺 Wisconsin: #325 of 1,637 inventorsTop 20%
Overall (1989): #101,454 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4796009 Electronic warning apparatus — 1989-01-03