Charles J. Petko

📍 Buffalo, NY: #10 of 42 inventorsTop 25%

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

Overall (1989): #139,676 of 140,708Top 100%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4846749	Aerodynamic flying toy	—	1989-07-11