Alfred T. Wittig

📍 Eau Claire, WI: #2 of 8 inventorsTop 25%

🗺 Wisconsin: #325 of 1,637 inventorsTop 20%

Overall (1989): #139,534 of 140,708Top 100%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4813190	Dual position eaves trough	—	1989-03-21