Robert N. Hunt

Steubenville, OH: #2 of 3 inventorsTop 70%

Ohio: #1,244 of 4,576 inventorsTop 30%

Overall (1997): #85,465 of 185,788Top 50%

1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5632145	Internal combustion engine with rifled intake and exhaust manifolds	—	1997-05-27