Ching S. Lee

📍 Ashland, MA: #6 of 15 inventorsTop 40%

🗺 Massachusetts: #885 of 3,963 inventorsTop 25%

Overall (1994): #149,553 of 165,921Top 95%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5279508	Shifting connection device	—	1994-01-18