Calvin B. Ward

📍 Castro Valley, CA: #17 of 45 inventorsTop 40%

🗺 California: #8,555 of 28,370 inventorsTop 35%

Overall (2004): #250,018 of 270,089Top 95%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6674631	Charging dispenser for a thin web	—	2004-01-06