William G. Hardt

📍 Lake Geneva, WI: #1 of 4 inventorsTop 25%

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

Overall (1989): #44,149 of 140,708Top 35%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4811536	Outer wall structure for buildings	—	1989-03-14