Fred Zwicker

📍 Canfield, OH: #2 of 5 inventorsTop 40%

🗺 Ohio: #715 of 3,574 inventorsTop 25%

Overall (1989): #113,721 of 140,708Top 85%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4796925	Safety retainer clip	—	1989-01-10