WC

William Donald Chappell

UN Unisys: 1 patents #1,020 of 2,015Top 55%
📍 Royal Oak, MI: #565 of 1,428 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,189,433 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6715853 System and method for high quality bank check imprintation during high velocity passage of bank checks Kenneth Berkoben, William L. Kozlowski, Carl Raymond Lohrmann 2004-04-06
6533381 Variable rate ink jet endorser Philip D. Klug, Christopher N. St. John 2003-03-18