John S. Collis, Jr.

📍 Cleveland, OH: #13 of 57 inventorsTop 25%

🗺 Ohio: #715 of 3,574 inventorsTop 25%

Overall (1989): #96,090 of 140,708Top 70%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4827928	Surgical instrument	—	1989-05-09