DM

Douglas A. Martin

CO Coinstar: 1 patents #2 of 5Top 40%
📍 Woodinville, WA: #38 of 113 inventorsTop 35%
🗺 Washington: #1,078 of 4,011 inventorsTop 30%
Overall (2004): #231,874 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6766892 Coin discrimination apparatus and method Mark Waechter, Rodrigo Berho, John Partlow 2004-07-27