RC

Richard C. Croll

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #4,039,998 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4467976 Ribbon cartridge comprising a stuffer box intermediate a supply reel and take-up reel Francis W. Bogaczyk, Billy D. Purcell, Edward E. Toutant 1984-08-28