Ken Tu Liu

📍 Levittown, NY: #5 of 19 inventorsTop 30%

🗺 New York: #1,999 of 7,187 inventorsTop 30%

Overall (1997): #119,773 of 185,788Top 65%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5678274	Anatomical toothbrush	—	1997-10-21