RO

R. Brian Olson

📍 Naperville, IL: #31 of 251 inventorsTop 15%
🗺 Illinois: #658 of 5,780 inventorsTop 15%
Overall (2003): #47,615 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D474122 Chalkline holder 2003-05-06
D473804 Chalkline holder 2003-04-29