Harold R. Brown, III

AO Ashland Oil: 1 patents #154 of 284Top 55%

📍 Ashland, KY: #37 of 96 inventorsTop 40%

🗺 Kentucky: #4,404 of 11,577 inventorsTop 40%

Overall (All Time): #2,161,757 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7278959	Arrangement including weight-supporting device	—	2007-10-09
4924897	Vent system	—	1990-05-15