AH

Alan G. Hillstrom

📍 Brookfield, WI: #3 of 16 inventorsTop 20%
🗺 Wisconsin: #153 of 927 inventorsTop 20%
Overall (1982): #19,156 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D267357 Gutter cleaning tool — 1982-12-21