WR

William D. Risher

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #3,629,778 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6129572 Electrical connector with latch to retain IC card Steven Feldman, Clyde W. Boling, Robert E. Pfleg 2000-10-10