Mark D. Youwanes

📍 Phoenix, AZ: #59 of 287 inventorsTop 25%

🗺 Arizona: #301 of 1,382 inventorsTop 25%

Overall (1994): #161,699 of 165,921Top 100%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5312110	Board game apparatus	—	1994-05-17