HB

Hilbert C. Butzke

3M: 1 patents #7,233 of 11,543Top 65%
📍 North Hudson, WI: #4 of 8 inventorsTop 50%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #4,085,302 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4255164 Fining sheet and method of making and using the same Dennis W. Harry 1981-03-10