RB

Richard K. Bolen

📍 Champaign, IL: #10 of 55 inventorsTop 20%
🗺 Illinois: #1,486 of 5,836 inventorsTop 30%
Overall (2002): #133,311 of 266,432Top 55%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6367607 Drop out coin mechanism for vending machine — 2002-04-09