DM

Douglas U. Mennie

CU Cummins-Allison: 2 patents #2 of 17Top 15%
📍 Barrington, IL: #9 of 59 inventorsTop 20%
🗺 Illinois: #1,252 of 8,257 inventorsTop 20%
Overall (2022): #163,736 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11443581 Coin pad for coin processing system John R. Blake, Ricky Newsom, James M. Rasmussen, Kevin M. Carrara, Glenn S. Gordon 2022-09-13
11232668 Coin processing devices and methods John R. Blake, Frank J. Janezic 2022-01-25