Mark Holman

📍 Durham, NC: #13 of 94 inventorsTop 15%

🗺 North Carolina: #217 of 1,241 inventorsTop 20%

Overall (1989): #81,150 of 140,708Top 60%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4867017	Funnel tool to remove oil filters	—	1989-09-19