S. Franklin Hall

📍 Ashtabula, OH: #43 of 94 inventorsTop 50%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #3,801,567 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5327875	Vapor enhanced carburetion system	—	1994-07-12