William Willis

📍 San Fernando, CA: #22 of 125 inventorsTop 20%

🗺 California: #2,144 of 10,592 inventorsTop 25%

Overall (1989): #42,821 of 140,708Top 35%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4881486	Remote indicating dip stick	—	1989-11-21