Calvin Spencer Lee

📍 Oakland, CA: #46 of 209 inventorsTop 25%

🗺 California: #8,284 of 26,763 inventorsTop 35%

Overall (2002): #245,230 of 266,432Top 95%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6367477	Multi-colored contraceptive sheath	—	2002-04-09