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Alan E. Dobrowolski

📍 Chetek, WI: #6 of 13 inventorsTop 50%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,947,306 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4727569 Hardwire airplane telephone apparatus Wolfgang A. Kutrieb, John M. Kurschner, John A. Larson, Scott Robinson 1988-02-23