John S. Curtis

📍 Mayfield Heights, OH: #4 of 8 inventorsTop 50%

🗺 Ohio: #490 of 2,550 inventorsTop 20%

Overall (1982): #53,520 of 81,411Top 70%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4331832	Electrical outlet box	Albert Hurst	1982-05-25