RR

Roger E. Ridl

UN Unisys: 1 patents #1,020 of 2,015Top 55%
📍 Canton, MI: #1,396 of 2,230 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,838,982 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5267325 Locating characters for character recognition Paul Barron, Wayne H. Bentley, John F. Currie, Steve R. Krebs 1993-11-30