John W. Harwood

📍 Janesville, WI: #4 of 20 inventorsTop 20%

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

Overall (1989): #95,060 of 140,708Top 70%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4804877	Protective covers for display cases	—	1989-02-14