JG

John P. Grajewski

DS De La Rue Cash Systems: 2 patents #1 of 11Top 10%
📍 Palmyra, WI: #1 of 4 inventorsTop 25%
🗺 Wisconsin: #387 of 3,183 inventorsTop 15%
Overall (2003): #60,278 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6640956 Method of coin detection and bag stopping for a coin sorter Robert L. Zwieg, Robert F. Fredrick, John A. Kressin, Thomas S. Murphy, Jon R. Stieber 2003-11-04
6503138 Method and apparatus for bag stopping in a small coin sorter Myron W. Spoehr, John A. Kressin, Cory A. Kohls 2003-01-07