DR

Darrell Smith Ratliff

📍 Castle Rock, CO: #28 of 78 inventorsTop 40%
🗺 Colorado: #1,694 of 5,006 inventorsTop 35%
Overall (2017): #445,863 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9795870 Gaming chip tray counting device 2017-10-24