DD

David D. Dauffenbach

📍 Sturgeon Bay, WI: #42 of 61 inventorsTop 70%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,751,541 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5551900 Aquatic vegetation cutter John R. Dauffenbach, James M. Dauffenbach 1996-09-03