Maxine Hargrave

📍 Jerseyville, IL: #1 of 2 inventorsTop 50%

🗺 Illinois: #802 of 3,813 inventorsTop 25%

Overall (1989): #81,356 of 140,708Top 60%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4839929	Auxiliary toilet seat	M. Jane Mai	1989-06-20