William B. Sprague, Jr.

📍 West Linn, OR: #3 of 17 inventorsTop 20%

🗺 Oregon: #179 of 893 inventorsTop 25%

Overall (1989): #43,104 of 140,708Top 35%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4799275	Shock-absorbing pillow	—	1989-01-24