John F. Kopczynski

📍 North Tonawanda, NY: #7 of 15 inventorsTop 50%

🗺 New York: #1,258 of 5,342 inventorsTop 25%

Overall (1989): #94,544 of 140,708Top 70%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4817747	All-terrain vehicle	—	1989-04-04