William L. Cooper

📍 Santa Cruz, CA: #22 of 103 inventorsTop 25%

🗺 California: #4,598 of 17,285 inventorsTop 30%

Overall (1997): #60,503 of 185,788Top 35%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5669887	Retractable non-reusable needle	—	1997-09-23