DG

Dion Grotkowski

📍 Pinckney, MI: #11 of 25 inventorsTop 45%
🗺 Michigan: #1,960 of 6,781 inventorsTop 30%
Overall (2011): #315,790 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8074570 Printing of lottery tickets Michael John Brickwood, Andrew Wojtowicz, Lyle Scrymgeour 2011-12-13