Mark Evans

UN Unknown: 1 patents #112 of 1,079Top 15%

📍 Gallipolis, OH: #1 of 1 inventorsTop 100%

🗺 Ohio: #490 of 2,550 inventorsTop 20%

Overall (1982): #45,066 of 81,411Top 60%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4325662	Tubular key cutting machine	—	1982-04-20