JH

John R. Hatzenbuhler

📍 Shorewood, WI: #80 of 202 inventorsTop 40%
🗺 Wisconsin: #13,258 of 40,088 inventorsTop 35%
Overall (All Time): #1,672,949 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4735623 Laser barrier Thomas A. Lindl 1988-04-05
4658812 Laser barrier Thomas A. Lindl 1987-04-21
4558093 Laser barrier Thomas A. Lindl 1985-12-10